%0 Journal Article %A G. M. Gavrilenko %T The second quantization method in the theory of surface coverings %J Doklady Akademii Nauk %D 1988 %P 318-323 %V 301 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1988_301_2_a14/ %G ru %F DAN_1988_301_2_a14