@misc{EMJ_2012_3_2_a0,
     title = {To the 70th birthday of {Professor} {Mukhtarbai} {Otelbaev}},
     journal = {Eurasian mathematical journal},
     pages = {5--11},
     publisher = {mathdoc},
     volume = {3},
     number = {2},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EMJ_2012_3_2_a0/}
}