%0 Journal Article %A I. V. Andronov %T Applications of crack point models in boundary-contact problems of acoustics %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 1992 %P 285-295 %V 32 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_1992_32_2_a8/ %G ru %F ZVMMF_1992_32_2_a8