TY  - BOOK
AU  - Auscher, Pascal
AU  - Tchamitchian, Philippe
TI  - Square root problem for divergence operators and related topics
T3  - Astérisque
PY  - 1998
IS  - 249
PB  - Société mathématique de France
UR  - http://www.numdam.org/item/AST_1998__249__R1_0/
LA  - en
ID  - AST_1998__249__R1_0
ER  -