@article{RM_1996_51_1_a2, author = {Yu. I. Sapronov}, title = {Finite-dimensional reductions of smooth extremal problems}, journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova}, pages = {97--127}, publisher = {mathdoc}, volume = {51}, number = {1}, year = {1996}, language = {en}, url = {http://geodesic.mathdoc.fr/item/RM_1996_51_1_a2/} }