@article{VMJ_2021_23_4_a15,
     author = {A. G. Kusraev and S. S. Kutateladze},
     title = {Aleksandr {Alekseevich} {Borovkov} reached 90 years},
     journal = {Vladikavkazskij matemati\v{c}eskij \v{z}urnal},
     pages = {129--130},
     publisher = {mathdoc},
     volume = {23},
     number = {4},
     year = {2021},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMJ_2021_23_4_a15/}
}