@article{VMUMM_2006_3_a10,
     author = {V. V. Yedynak},
     title = {Separability with respect to order},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {55--57},
     publisher = {mathdoc},
     number = {3},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2006_3_a10/}
}