@article{PIM_1959_S_S_XIII_13_a8, author = {Y. C. Li}, title = {Buckling {Problem} {Of} {Right-Angled} {Isosceles} {Triangular} {Plates}}, journal = {Publications de l'Institut Math\'ematique}, pages = {85 }, publisher = {mathdoc}, volume = {_S_S_XIII}, number = {13}, year = {1959}, url = {http://geodesic.mathdoc.fr/item/PIM_1959_S_S_XIII_13_a8/} }