@article{SJL_1962-1963____177_0, author = {Lewy, Hans}, title = {Sur les \'equations atypiques}, journal = {S\'eminaire Jean Leray}, pages = {177--180}, publisher = {Coll\`ege de France}, year = {1962-1963}, language = {fr}, url = {http://www.numdam.org/item/SJL_1962-1963____177_0/} }
Lewy, Hans. Sur les équations atypiques. Séminaire Jean Leray (1962-1963), pp. 177-180. http://www.numdam.org/item/SJL_1962-1963____177_0/
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