%0 Journal Article %A A. G. Izergin %A V. E. Korepin %T Problem of description of all the $L$-operators for the $XXX$- and $XXZ$- $R$-matrices %J Zapiski Nauchnykh Seminarov POMI %D 1983 %P 80-87 %V 131 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1983_131_a6/ %G ru %F ZNSL_1983_131_a6