@article{GDZPPN001165224,
title = {A General Formulation of Alternating Direction Methods. Part I. Parabolic and Hyperbolic Problems.},
journal = {Numerische Mathematik},
volume = {6},
year = {1964},
pages = {428-453},
zbl = {0141.33103},
url = {http://dml.mathdoc.fr/item/GDZPPN001165224}
}
DOUGLAS, J. jr.; GUNN, J.E. A General Formulation of Alternating Direction Methods. Part I. Parabolic and Hyperbolic Problems.. Numerische Mathematik, Tome 6 (1964) pp. 428-453. http://gdmltest.u-ga.fr/item/GDZPPN001165224/