@article{EMJ_2022_13_4_a0,
     author = {A. A. Arutyunov and A. V. Naianzin},
     title = {Nontrivial outer derivations in bimodules over group rings},
     journal = {Eurasian mathematical journal},
     pages = {8--17},
     publisher = {mathdoc},
     volume = {13},
     number = {4},
     year = {2022},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EMJ_2022_13_4_a0/}
}