@article{VMUMM_1990_3_a17,
     author = {N. \`E. Yangalova},
     title = {Unessential sets in the {Cauchy} problem for second-order parabolic equations},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {83--87},
     publisher = {mathdoc},
     number = {3},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1990_3_a17/}
}