%0 Journal Article %A C. Malyshev %T On exactness of the Abelian gauge field 1-form and on fractional statistics generated by Chern--Simons Lagrangian %J Zapiski Nauchnykh Seminarov POMI %D 1992 %P 132-146 %V 199 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1992_199_a9/ %G ru %F ZNSL_1992_199_a9