@article{VUU_2008_2_a52,
     author = {D. V. Khlopin},
     title = {The convergence of {Euler's} broken lines},
     journal = {Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹ\^uternye nauki},
     pages = {163--164},
     publisher = {mathdoc},
     number = {2},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VUU_2008_2_a52/}
}