@inbook {2007,
	title = {Concentration phenomena for nonlinear Schr{\"o}dinger equations: Recent results and new perspectives},
	booktitle = {Perspectives in Nonlinear Partial Differential Equations: In Honor of Ha{\"\i}m Brezis / ed. by Henri Beresticky [et al.]. - Providence : American Mathematical Society, 2007. - (Contemporary mathematics ; 446). - p. 19-30},
	year = {2007},
	publisher = {American Mathematical Society},
	organization = {American Mathematical Society},
	abstract = {We survey some results on (NLSepsilon), discussing also new perspectives and open problems.},
	url = {http://hdl.handle.net/1963/3516},
	author = {Antonio Ambrosetti and Andrea Malchiodi}
}
