@article{IIGUM_2017_22_a7,
     author = {S. V. Sudoplatov},
     title = {Generations of generative classes},
     journal = {The Bulletin of Irkutsk State University. Series Mathematics},
     pages = {106--117},
     publisher = {mathdoc},
     volume = {22},
     year = {2017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IIGUM_2017_22_a7/}
}