TY  - JOUR
AU  - Bernardi, Christine
AU  - Pironneau, Olivier
TI  - Derivative with respect to discontinuities in the porosity
JO  - Comptes Rendus. Mathématique
PY  - 2002
SP  - 661
EP  - 666
VL  - 335
IS  - 7
PB  - Elsevier
UR  - http://www.numdam.org/articles/10.1016/S1631-073X(02)02534-7/
DO  - 10.1016/S1631-073X(02)02534-7
LA  - en
ID  - CRMATH_2002__335_7_661_0
ER  -