@article{VUU_2007_1_a7,
     author = {B. P. Kondratyev and E. S. Muhametshina and N. G. Trubitsina},
     title = {To problem of fluid equilibrium figures in round ring},
     journal = {Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹ\^uternye nauki},
     pages = {75--82},
     year = {2007},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VUU_2007_1_a7/}
}