@article{1183502816, author = {von K\'arm\'an, Theodore}, title = {The engineer grapples with nonlinear problems}, journal = {Bull. Amer. Math. Soc.}, volume = {46}, number = {11}, year = {1940}, pages = { 615-683}, language = {en}, url = {http://dml.mathdoc.fr/item/1183502816} }
von Kármán, Theodore. The engineer grapples with nonlinear problems. Bull. Amer. Math. Soc., Tome 46 (1940) no. 11, pp. 615-683. http://gdmltest.u-ga.fr/item/1183502816/