| Bioremediation of acid mine drainage in a uranium deposit S Groudev, P Georgiev, I Spasova, M Nicolova Hydrometallurgy 94 (1), 93-99, 2008 | 76 | 2008 |
| In situ bioremediation of contaminated soils in uranium deposits S Groudev, I Spasova, M Nicolova, P Georgiev Hydrometallurgy 104 (3), 518-523, 2010 | 35 | 2010 |
| Ecotoxicological characteristic of a soil polluted by radioactive elements and heavy metals before and after its bioremediation P Georgiev, S Groudev, I Spasova, M Nicolova Journal of Geochemical Exploration 142, 122-129, 2014 | 22 | 2014 |
| Decreasing the contamination and toxicity of a heavily contaminated soil by in situ bioremediation S Groudev, P Georgiev, I Spasova, M Nicolova Journal of Geochemical Exploration 144, 374-379, 2014 | 20 | 2014 |
| Treatment of acid mine drainage from an uranium deposit by means of a natural wetland SN Groudev, MV Nicolova, II Spasova, K Komnitsas, I Paspaliaris ISEB 2001 PHYTOREMEDIATION Conference, Leipzig, Germany, May 15-17, 2001, 2001 | 12 | 2001 |
| Leaching of gold from a polymetallic sulphide ore I Spasova, M Nicolova, F Veglio, S Groudev Annual of the University of Mining and Geology, Sofia 49, 213-216, 2006 | 11 | 2006 |
| Bioremediation of acid mine drainage in an uranium deposit SN Groudev, PS Georgiev, II Spasova, M Nicolova Advanced Materials Research 20, 248-257, 2007 | 10 | 2007 |
| Acid mine drainage cleanup in a uranium deposit by means of a passive treatment system S Groudev, I Spasova, M Nicolova, P Georgiev Physicochemical Problems of Mineral Processing 41, 265-274, 2007 | 10 | 2007 |
| Transport of radionuclides and heavy metals during the cleanup of a polluted cinnamonic soil P Georgiev, S Groudev, I Spasova, M Nicolova Journal of Geochemical Exploration 174, 148-158, 2017 | 8 | 2017 |
| Microbial removal of toxic metals from a heavily polluted soil M Nicolova, I Spasova, P Georgiev, S Groudev Journal of Geochemical Exploration, 2016 | 7 | 2016 |
| Bioremediation in situ of polluted soil in a uranium deposit S Groudev, I Spasova, M Nicolova, P Georgiev Methods and Techniques for Cleaning-up Contaminated Sites, 25-34, 2008 | 7 | 2008 |
| Treatment of waters from a copper mine by means of a permeable reactive barrier S Groudev, M Nicolova, I Spasova, R Schutte Fifty years of the University of Mining and Geology “St. Ivan Rilski" 46 …, 2003 | 7 | 2003 |
| Bioleaching of Valuable Components from a Pyrometallurgical Final Slag P Georgiev, I Spasova, V Groudeva, M Nicolova, A Lazarova, M Iliev, ... Solid State Phenomena 262, 696-699, 2017 | 6 | 2017 |
| Remediation of a grey forest soil contaminated with heavy metals by means of leaching at acidic pH P Georgiev, S Groudev, I Spasova, M Nicolova Journal of Soils and Sediments 16 (4), 1288-1299, 2016 | 6 | 2016 |
| Prevention of acid drainage in a uranium deposit MV Nicolova, II Spasova, SN Groudev WIT Transactions on The Built Environment 82, 665-673, 2005 | 4 | 2005 |
| BIOREMEDIATION OF POLLUTED WATERS IN A URANIUM DEPOSIT BY MEANS OF PASSIVE SYSTEM M Nicolova, I Spasova, P Georgiev, S Groudev Annual of the University of Mining and Geology, Sofia 57, 133 - 136, 2014 | 3 | 2014 |
| Biological and chemical leaching of non-ferrous and precious metals from electronic scrap SN Groudev, II Spasova, MV Nicolova, PS Georgiev, AT Angelov Ann. Rev. Geology Geophys 50 (1), 191-4, 2007 | 3 | 2007 |
| Generation of polluted waters from mining wastes in a uranium deposit SN Groudev, II Spasova, MV Nicolova, PS Georgiev Polish Journal of Microbiology 54, 7-11, 2005 | 3 | 2005 |
| DESORPTION OF COPPER FROM LOADED ION-EXCHANGE RESIN LEWATIT AS A STAGE OF PROCESSING OF RICH-IN-COPPER BIOLEACHING SOLUTIONS P Georgiev, S Groudev, I Spasova, M Nicolova, K Mihaylova, ... | 3* | |
| Comparative Variants of Microbial Pretreatment and Subsequent Chemical Leaching of a Gold-Bearing Sulphide Concentrate I Spasova, M Nicolova, P Georgiev, S Groudev Solid State Phenomena 262, 189-192, 2017 | 2 | 2017 |
