%0 Journal Article %A D. V. Yur'ev %T Quantum projective field theory: Quantum-field analogs of the Euler--Arnol'd equations in projective $G$ multiplets %J Teoretičeskaâ i matematičeskaâ fizika %D 1994 %P 220-240 %V 98 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1994_98_2_a4/ %G ru %F TMF_1994_98_2_a4