TY - JOUR AU - G. V. Efimov TI - Essentially nonlinear interaction Lagrangians and nonlocalized quantum field theory JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1970 SP - 36 EP - 54 VL - 2 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1970_2_1_a2/ LA - ru ID - TMF_1970_2_1_a2 ER -