@article{etna_vol49_pp274-290, author = {Susanne C. Brenner and Christopher B. Davis and Li-Yeng Sung}, title = {Additive Schwarz preconditioners for the obstacle problem of clamped Kirchhoff plates}, journal = {Electron. Trans. Numer. Anal.}, volume = {49}, year = {2018}, pages = {274--290}, doi = {10.1553/etna_vol49s274}, }