@article{DAN_1972_206_4_a5,
     author = {S. D. Ivasishen},
     title = {Green{\textquoteright}s matrix of a general inhomogeneous parabolic problem with boundary conditions of arbitrary order},
     journal = {Doklady Akademii Nauk},
     pages = {796--799},
     publisher = {mathdoc},
     volume = {206},
     number = {4},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1972_206_4_a5/}
}