%0 Journal Article %A M. D. Siddiqi %A Sh. A. Siddiqui %T $k$-Yamabe and quasi $k$-Yamabe solitons on imperfect fluid generalized Robertson --- Walker spacetime %J Matematičeskaâ fizika i kompʹûternoe modelirovanie %D 2022 %P 21-33 %V 25 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/VVGUM_2022_25_1_a1/ %G en %F VVGUM_2022_25_1_a1