@article{03716093,
title = {On the initial value problem for a partial differential equation with operator coefficients.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {3},
year = {1980},
pages = {103-111},
doi = {10.1155/S0161171280000075},
zbl = {0457.35086},
language = {en},
url = {http://dml.mathdoc.fr/item/03716093}
}
El-Borai, Mahmoud M. On the initial value problem for a partial differential equation with operator coefficients.. International Journal of Mathematics and Mathematical Sciences, Tome 3 (1980) pp. 103-111. doi : 10.1155/S0161171280000075. http://gdmltest.u-ga.fr/item/03716093/