@article{SJL_1967-1968____20_0, author = {Ne\v{c}as, Jindrich}, title = {Sur la r\'egularit\'e des solutions faibles des \'equations elliptiques non-lin\'eaires}, journal = {S\'eminaire Jean Leray}, pages = {20--57}, publisher = {Coll\`ege de France}, year = {1967-1968}, language = {fr}, url = {http://archive.numdam.org/item/SJL_1967-1968____20_0/} }