@article{GDZPPN001167561,
title = {High Accuracy A.D.I. Methods for Parabolic Equations with Variable Coefficients.},
journal = {Numerische Mathematik},
volume = {11},
year = {1968},
pages = {180-185},
zbl = {0167.16001},
url = {http://dml.mathdoc.fr/item/GDZPPN001167561}
}
MITCHELL, A.R.; GOURLAY, A.R. High Accuracy A.D.I. Methods for Parabolic Equations with Variable Coefficients.. Numerische Mathematik, Tome 11 (1968) pp. 180-185. http://gdmltest.u-ga.fr/item/GDZPPN001167561/