TY  - JOUR
AU  - Kruglikov, Boris
AU  - Lychagin, Valentin
TI  - Multi-brackets of differential operators and compatibility of PDE systems
JO  - Comptes Rendus. Mathématique
PY  - 2006
SP  - 557
EP  - 561
VL  - 342
IS  - 8
PB  - Elsevier
UR  - http://www.numdam.org/articles/10.1016/j.crma.2006.02.013/
DO  - 10.1016/j.crma.2006.02.013
LA  - en
ID  - CRMATH_2006__342_8_557_0
ER  -