%0 Journal Article %A A. P. Shostak %T On multivalued topologies on $L$-powersets of multivalued sets %J Fundamentalʹnaâ i prikladnaâ matematika %D 2005 %P 237-247 %V 11 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/FPM_2005_11_4_a18/ %G ru %F FPM_2005_11_4_a18