%0 Journal Article %A V. M. Simulik %T Connection between the symmetry properties of the Dirac and Maxwell equations. Conservation laws %J Teoretičeskaâ i matematičeskaâ fizika %D 1991 %P 76-85 %V 87 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1991_87_1_a7/ %G ru %F TMF_1991_87_1_a7