TY  - JOUR
AU  - Poliakovsky, Arkady
TI  - A method for establishing upper bounds for singular perturbation problems
JO  - Comptes Rendus. Mathématique
PY  - 2005
SP  - 97
EP  - 102
VL  - 341
IS  - 2
PB  - Elsevier
UR  - http://www.numdam.org/articles/10.1016/j.crma.2005.06.009/
DO  - 10.1016/j.crma.2005.06.009
LA  - en
ID  - CRMATH_2005__341_2_97_0
ER  -