@article{DAN_1963_150_2_a35, author = {T. V. Shamraevskaya and N. A. Shchegolevskaya and S. I. Sokolov}, title = {Change of birefringence sign following deformation in vitreous polymers}, journal = {Doklady Akademii Nauk}, pages = {356--358}, publisher = {mathdoc}, volume = {150}, number = {2}, year = {1963}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1963_150_2_a35/} }