%0 Journal Article %A V. S. Yakubovich %A G. V. Myasnikova %A G. I. Braz %A A. Ya. Yakubovich %T The synthesis of polybenzoxazoles %J Doklady Akademii Nauk %D 1964 %P 630-631 %V 159 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1964_159_3_a32/ %G ru %F DAN_1964_159_3_a32