@article{VTGU_2011_1_a0,
     author = {A. I. Zabarina and G. G. Pestov},
     title = {Two-dimensionally ordered groups},
     journal = {Vestnik Tomskogo gosudarstvennogo universiteta. Matematika i mehanika},
     pages = {5--8},
     publisher = {mathdoc},
     number = {1},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VTGU_2011_1_a0/}
}