%0 Journal Article %A N. V. Krasnogorskaya %T Calculation of the efficiency of collision between particles of comparable size %J Doklady Akademii Nauk %D 1964 %P 325-328 %V 154 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1964_154_2_a22/ %G ru %F DAN_1964_154_2_a22