@article{1183526116,
author = {Zachmanoglou, E. C.},
title = {An example of slow decay of the solution of
the initial-boundary value problem for
the wave equation in unbounded regions},
journal = {Bull. Amer. Math. Soc.},
volume = {70},
number = {6},
year = {1964},
pages = { 633-636},
language = {en},
url = {http://dml.mathdoc.fr/item/1183526116}
}
Zachmanoglou, E. C. An example of slow decay of the solution of
the initial-boundary value problem for
the wave equation in unbounded regions. Bull. Amer. Math. Soc., Tome 70 (1964) no. 6, pp. 633-636. http://gdmltest.u-ga.fr/item/1183526116/