@article{AIHPC_1992__9_1_3_0, author = {Najman, B.}, title = {The nonrelativistic limit of the nonlinear {Dirac} equation}, journal = {Annales de l'I.H.P. Analyse non lin\'eaire}, pages = {3--12}, publisher = {Gauthier-Villars}, volume = {9}, number = {1}, year = {1992}, zbl = {0746.35036}, mrnumber = {1151464}, language = {en}, url = {http://www.numdam.org/item/AIHPC_1992__9_1_3_0/} }