@article{hal-01330421,
author = {Kim, Jong Uhn},
title = {A boundary thin obstacle problem for a wave equation},
journal = {HAL},
volume = {1989},
number = {0},
year = {1989},
language = {en},
url = {http://dml.mathdoc.fr/item/hal-01330421}
}
Kim, Jong Uhn. A boundary thin obstacle problem for a wave equation. HAL, Tome 1989 (1989) no. 0, . http://gdmltest.u-ga.fr/item/hal-01330421/