@book{20829, author = {Mishra, Shashi Kant. and Giorgi, Giorgio. and SpringerLink (Online service)}, title = {Invexity and Optimization}, publisher = {Springer-Verlag Berlin Heidelberg,}, year = {2008.}, address = {Berlin, Heidelberg :}, edition = {1a ed.}, url = {http://dx.doi.org/10.1007/978-3-540-78562-0} }