@article{DAN_1990_313_5_a13,
     author = {G. I. Voitov and A. K. Abduvaliev and S. M. Ammosov and A. O. Grinevskii and R. N. Murogova and T. G. Orlova},
     title = {On the variations of chemical composition of hydrocarbon gases in exhausted seam systems of oil-fields {Sel-Rokho} {(West} {Fergana)} and {Abuzy} {(Krasnodar} region)},
     journal = {Doklady Akademii Nauk},
     pages = {1085--1089},
     publisher = {mathdoc},
     volume = {313},
     number = {5},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1990_313_5_a13/}
}