%0 Journal Article %A K. V. Grishanin %T Similarity of flows in natural beds %J Doklady Akademii Nauk %D 1968 %P 65-67 %V 178 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1968_178_1_a16/ %G ru %F DAN_1968_178_1_a16