%0 Journal Article %A R. Z. Bariev %T Two-dimensional ice-type vertex model with two types of staggered sites %J Teoretičeskaâ i matematičeskaâ fizika %D 1981 %P 261-272 %V 49 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1981_49_2_a10/ %G ru %F TMF_1981_49_2_a10