@article{MZM_2017_101_5_a7,
     author = {Sh. Sh. Ibraev},
     title = {On the {Second} {Cohomology} of an {Algebraic} {Group} and of {Its} {Lie} {Algebra} in a {Positive} {Characteristic}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {723--732},
     publisher = {mathdoc},
     volume = {101},
     number = {5},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2017_101_5_a7/}
}