Brezzi, F.Rappaz, J.Raviart, P. A.2006-08-242006-08-242006-08-24198010.1007/BF01395985https://infoscience.epfl.ch/handle/20.500.14299/233655Finite Dimensional Approximation of Non-Linear Problems .1. Branches of Nonsingular Solutionstext::journal::journal article::research article