@article{FAA_2010_44_1_a8,
     author = {V. A. Senderov and V. A. Khatskevich},
     title = {Koenigs {Problem} and {Extreme} {Fixed} {Points}},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {87--90},
     publisher = {mathdoc},
     volume = {44},
     number = {1},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_2010_44_1_a8/}
}