Gerhard Starke. Least-Squares Mixed Finite Element Solution of Variably Saturated Subsurface Flow Problems. SIAM J. Scientific Computing, 21(5):1869-1885, 2000. [doi]
@article{Starke00-0, title = {Least-Squares Mixed Finite Element Solution of Variably Saturated Subsurface Flow Problems}, author = {Gerhard Starke}, year = {2000}, doi = {10.1137/S1064827598339384}, url = {http://dx.doi.org/10.1137/S1064827598339384}, researchr = {https://researchr.org/publication/Starke00-0}, cites = {0}, citedby = {0}, journal = {SIAM J. Scientific Computing}, volume = {21}, number = {5}, pages = {1869-1885}, }