@misc{IIGUM_2015_14_a8,
     title = {Anatoliy {Grigorievich} {Yagola~---} on the {Occasion} of the 70th {Birthday}},
     journal = {The Bulletin of Irkutsk State University. Series Mathematics},
     pages = {105--106},
     publisher = {mathdoc},
     volume = {14},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IIGUM_2015_14_a8/}
}