@article{VUU_2013_2_a5,
     author = {A. A. Davydenko},
     title = {Numerical solving {Bok's} problem},
     journal = {Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹ\^uternye nauki},
     pages = {59--64},
     publisher = {mathdoc},
     number = {2},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VUU_2013_2_a5/}
}