@misc{SJVM_2016_19_1_a1,
     title = {On the occasion of 90th birthday of {Gurii} {Ivanovich} {Marchuk}},
     journal = {Sibirskij \v{z}urnal vy\v{c}islitelʹnoj matematiki},
     pages = {3--4},
     publisher = {mathdoc},
     volume = {19},
     number = {1},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJVM_2016_19_1_a1/}
}