@misc{MVK_2020_11_1_a0,
     title = {To the 80th anniversary of {Grigoriy} {Ivanovich} {Ivchenko}},
     journal = {Matemati\v{c}eskie voprosy kriptografii},
     pages = {5--7},
     year = {2020},
     volume = {11},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MVK_2020_11_1_a0/}
}