@article{VUU_2011_2_a8,
     author = {N. A. Belyaeva and E. S. Dovzhko},
     title = {Tension of frontally formed spherical product},
     journal = {Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹ\^uternye nauki},
     pages = {123--134},
     publisher = {mathdoc},
     number = {2},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VUU_2011_2_a8/}
}