@article{VUU_2008_2_a53,
     author = {V. Z. Tsalyuk},
     title = {$W$-method for the study of variational problems (with computational aspects)},
     journal = {Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹ\^uternye nauki},
     pages = {165--168},
     publisher = {mathdoc},
     number = {2},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VUU_2008_2_a53/}
}