TY - JOUR AU - Najman, B. TI - The nonrelativistic limit of the nonlinear Dirac equation JO - Annales de l'I.H.P. Analyse non linéaire PY - 1992 DA - 1992/// SP - 3 EP - 12 VL - 9 IS - 1 PB - Gauthier-Villars UR - http://www.numdam.org/item/AIHPC_1992__9_1_3_0/ UR - https://zbmath.org/?q=an%3A0746.35036 UR - https://www.ams.org/mathscinet-getitem?mr=1151464 LA - en ID - AIHPC_1992__9_1_3_0 ER -