@inproceedings{sgem2009paper,
  title = {ACID MAIN DRAINAGE AS A FACTOR OF MICROBIAL INVOLVED CORROSION OF CONCRETE SAMPLES},
  author = {V. Harbulakova and A. Estokova and N. Stevulova and A. Luptakova and G. Janak},
  booktitle = {9th International Multidisciplinary Scientific GeoConference SGEM2009},
  year = {2009},
  pages = {439-446},
  publisher = {SGEM Scientific GeoConference},
  doi = {}
}