%0 Journal Article %A E. D. Moskalensky %T Formulas for setting a location of the wavefront propagating in a medium with power dependence of velocity on a coordinate %J Sibirskij žurnal vyčislitelʹnoj matematiki %D 2011 %P 169-178 %V 14 %N 2 %U http://geodesic.mathdoc.fr/item/SJVM_2011_14_2_a4/ %G ru %F SJVM_2011_14_2_a4