@article{DAN_1965_160_2_a4,
     author = {L. I. Kamynin},
     title = {Ljapunov theorems for heat potentials},
     journal = {Doklady Akademii Nauk},
     pages = {271--273},
     year = {1965},
     volume = {160},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1965_160_2_a4/}
}