@article{VMJ_2006_8_1_a5,
     author = {S. S. Kutateladze},
     title = {Three unavoidable problems},
     journal = {Vladikavkazskij matemati\v{c}eskij \v{z}urnal},
     pages = {40--52},
     publisher = {mathdoc},
     volume = {8},
     number = {1},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMJ_2006_8_1_a5/}
}