@article{VUU_2012_2_a10,
     author = {E. A. Vishenkova and O. V. Kholostova},
     title = {To dynamics of a~double pendulum with a~horizontally vibrating point of suspension},
     journal = {Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹ\^uternye nauki},
     pages = {114--129},
     year = {2012},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VUU_2012_2_a10/}
}