%0 Journal Article %A O. I. Zavialov %T On the Mechanism for Nonlinear Representations of the Lorentz Group Arising in Quantum Field Theory %J Teoretičeskaâ i matematičeskaâ fizika %D 2001 %P 403-408 %V 128 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_2001_128_3_a5/ %G ru %F TMF_2001_128_3_a5