@article{PSMIR_1978___S4_A8_0,
     author = {Nitsche, J. A.},
     title = {Convergence of Finite Element Galerkin Approximations on Galerkin Problems},
     journal = {Publications math\'ematiques et informatique de Rennes},
     eid = {8},
     publisher = {D\'epartement de Math\'ematiques et Informatique, Universit\'e de Rennes},
     number = {S4},
     year = {1978},
     language = {en},
     url = {http://www.numdam.org/item/PSMIR_1978___S4_A8_0/}
}