@article{02166316,
title = {Partial differential analogs of ordinary differential equations and systems.},
journal = {The New York Journal of Mathematics [electronic only]},
volume = {10},
year = {2004},
pages = {89-116},
zbl = {1073.35182},
language = {en},
url = {http://dml.mathdoc.fr/item/02166316}
}
Hakopian, Hakop A.; Tonoyan, Mariam G. Partial differential analogs of ordinary differential equations and systems.. The New York Journal of Mathematics [electronic only], Tome 10 (2004) pp. 89-116. http://gdmltest.u-ga.fr/item/02166316/