@Article{JPDE-16-186, author = {}, title = {Nonlinear Schrödinger Equations with Variable Coefficients-existenc}, journal = {Journal of Partial Differential Equations}, year = {2003}, volume = {16}, number = {2}, pages = {186--188}, abstract = {}, issn = {2079-732X}, doi = {https://doi.org/}, url = {http://global-sci.org/intro/article_detail/jpde/5416.html} }