@article{VUU_2010_2_a7,
     author = {V. V. Pack},
     title = {The nonlinear model of axisymmetric free-surface two-layered creeping flow},
     journal = {Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹ\^uternye nauki},
     pages = {91--100},
     publisher = {mathdoc},
     number = {2},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VUU_2010_2_a7/}
}