@article{SEMR_2018_15_a14,
     author = {Andrei V. Zavarnitsine},
     title = {Subextensions for co-induced modules},
     journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a},
     pages = {554--560},
     publisher = {mathdoc},
     volume = {15},
     year = {2018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SEMR_2018_15_a14/}
}