@article{460158, author = {Chabrowski, Jan,}, url = {http://library.usi.edu/record/460158}, title = {Variational methods for potential operator equations with applications to nonlinear elliptic equations / [electronic resource] :}, publisher = {Walter de Gruyter,}, recid = {460158}, pages = {ix, 290 p.}, address = {New York :}, year = {1997}, }