@unpublished{mitra:hal-03328944, TITLE = {{A posteriori error estimates for the Richards equation}}, AUTHOR = {Mitra, Koondanibha and Vohral{\'i}k, Martin}, URL = {https://inria.hal.science/hal-03328944}, NOTE = {working paper or preprint}, YEAR = {2022}, MONTH = Dec, KEYWORDS = {Richards equation ; A posteriori error estimates ; Nonlinear degenerate problems ; Flow through porous media ; Finite element method}, PDF = {https://inria.hal.science/hal-03328944v2/file/Richards.pdf}, HAL_ID = {hal-03328944}, HAL_VERSION = {v2}, }