%0 Journal Article %A D. Zonnevend %T The representation of trajectories for a certain class of nonlinear controllable processes %J Doklady Akademii Nauk %D 1973 %P 274-277 %V 213 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1973_213_2_a5/ %G ru %F DAN_1973_213_2_a5