@article{DE_1976_12_7_a26,
     author = {N. P. Erugin and M. G. Gasymov and Ya. D. Mamedov and Yu. A. Mamedov},
     title = {Med{\v z}id {Ljatifovi{\v{c}}} {Rasulov} (on the occasion of his sixtieth birthday)},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1332--1337},
     publisher = {mathdoc},
     volume = {12},
     number = {7},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1976_12_7_a26/}
}