@inproceedings{barucq:hal-01217469, TITLE = {{Helmholtz Equation in Highly Heterogeneous Media}}, AUTHOR = {Barucq, H{\'e}l{\`e}ne and Calandra, Henri and Chaumont-Frelet, Th{\'e}ophile and Gout, Christian}, URL = {https://inria.hal.science/hal-01217469}, BOOKTITLE = {{1st. Pan-American Congress on Computational Mechanics}}, ADDRESS = {Buenos Aires, Argentina}, YEAR = {2015}, MONTH = Apr, HAL_ID = {hal-01217469}, HAL_VERSION = {v1}, }