@article{702173,
title = {Solutions of a linear second order equation of parabolic type defined in an unbounded domain},
booktitle = {Differential Equations and Their Applications},
series = {GDML\_Books},
publisher = {Publishing House of the Czechoslovak Academy of Sciences},
address = {Prague},
year = {1963},
pages = {55-63},
mrnumber = {MR0171087},
zbl = {0178.12602},
url = {http://dml.mathdoc.fr/item/702173}
}
Krzyżański, M. Solutions of a linear second order equation of parabolic type defined in an unbounded domain, dans Differential Equations and Their Applications, GDML_Books, (1963), pp. 55-63. http://gdmltest.u-ga.fr/item/702173/