@article{DAN_1963_153_3_a38, author = {R. Grin-Kelli and B. V. Deryagin}, title = {Birefringence of thin liquid layers}, journal = {Doklady Akademii Nauk}, pages = {638--641}, publisher = {mathdoc}, volume = {153}, number = {3}, year = {1963}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1963_153_3_a38/} }