@article{UMJ_2017_3_1_a0,
     author = {Lev N. Shevrin},
     title = {The {Ekaterinburg} seminar {``Algebraic} {Systems'':} 50 years of activities},
     journal = {Ural mathematical journal},
     pages = {3--26},
     publisher = {mathdoc},
     volume = {3},
     number = {1},
     year = {2017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/UMJ_2017_3_1_a0/}
}