@article{IZKAB_2011_1_a52,
     author = {L. K. Levit-Gurevich and O. {\CYRO}. Yushmanova},
     title = {Detecting accidental water contamination},
     journal = {News of the Kabardin-Balkar scientific center of RAS},
     pages = {296--300},
     year = {2011},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IZKAB_2011_1_a52/}
}