@article{Herr11b, author = {M.~Herrmann}, title = {Homoclinic standing waves in focusing DNLS equations}, journal = {Discrete and Continuous Dynamical Systems - Series A (DCDS-A)}, volume = {31}, number = {3}, pages = {737--752}, year = {2011}, doi = {10.3934/dcds.2011.31.737 } }