@article{etna_vol51_pp274-314, author = {Christian Clason and Vu Huu Nhu}, title = {Bouligand-Levenberg-Marquardt iteration for a non-smooth ill-posed inverse problem}, journal = {Electron. Trans. Numer. Anal.}, volume = {51}, year = {2019}, pages = {274--314}, doi = {10.1553/etna_vol51s274}, }