@article{GDZPPN001182781,
title = {Approximation by Finite Differences of the Propagation of Acoustic Waves in Stratified Media.},
journal = {Numerische Mathematik},
volume = {56},
year = {1989},
pages = {655-702},
zbl = {0676.76075},
url = {http://dml.mathdoc.fr/item/GDZPPN001182781}
}
Guillot, J.C.; Joly, P. Approximation by Finite Differences of the Propagation of Acoustic Waves in Stratified Media.. Numerische Mathematik, Tome 56 (1989) pp. 655-702. http://gdmltest.u-ga.fr/item/GDZPPN001182781/