@article{SEMR_2012_9_a44,
     author = {S. S. Kutateladze},
     title = {Traits},
     journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a},
     pages = {{\CYRA}.44--{\CYRA}.61},
     publisher = {mathdoc},
     volume = {9},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SEMR_2012_9_a44/}
}