TY - RPRT TI - Group‐sparsity regularization for ill‐posed subsurface flow inverse problems AU - Golmohammadi, Azarang AU - Khaninezhad, Mohammad‐Reza M. AU - Jafarpour, Behnam PY - 2015 DO - 10.1002/2014wr016430 UR - https://www.osti.gov/biblio/1785887 ID - 1785887 ER -