%0 Journal Article %A M. I. Chudakov %A A. V. Antipova %A A. B. Polyak %A M. N. Raskin %T The way to obtain from hydrolytic lignin quinone nitropolycarbonic acids-plant growth stimulants %J Doklady Akademii Nauk %D 1965 %P 598-601 %V 164 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1965_164_3_a31/ %G ru %F DAN_1965_164_3_a31