@article{MI_1982__66_189657,
     author = {{\CYRI}.{\CYRM}. {\CYRG}{\cyro}{\cyrr}{\cyrg}{\cyro}{\cyrs}},
     title = {Alpha-critical hypergraphs},
     journal = {Matemati\v{c}eskie issledovani\^a},
     pages = {34--40},
     publisher = {mathdoc},
     volume = {66},
     year = {1982},
     zbl = {0503.05049},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MI_1982__66_189657/}
}