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@article{MS2_1978__43_166614, author = {Erik von Essen}, title = {On stability of {C...} mappings of manifolds with boundary.}, journal = {Mathematica Scandinavica}, pages = {197--203}, publisher = {mathdoc}, volume = {43}, year = {1978}, zbl = {0408.58025}, url = {http://geodesic.mathdoc.fr/item/MS2_1978__43_166614/} }
Erik von Essen. On stability of C... mappings of manifolds with boundary.. Mathematica Scandinavica, Tome 43 (1978), pp. 197-203. http://geodesic.mathdoc.fr/item/MS2_1978__43_166614/