@article{DAN_1985_281_5_a6,
     author = {V. G. Romanov},
     title = {The structure of the fundamental solution of the {Cauchy} problem},
     journal = {Doklady Akademii Nauk},
     pages = {1052--1055},
     publisher = {mathdoc},
     volume = {281},
     number = {5},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1985_281_5_a6/}
}