@article{ASNSP_2008_5_7_2_313_0,
     author = {Dolbeault, Jean and Esteban, Maria J. and Tarantello, Gabriella},
     title = {The role of {Onofri} type inequalities in the symmetry properties of extremals for {Caffarelli-Kohn-Nirenberg} inequalities, in two space dimensions},
     journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze},
     pages = {313--341},
     publisher = {Scuola Normale Superiore, Pisa},
     volume = {Ser. 5, 7},
     number = {2},
     year = {2008},
     mrnumber = {2437030},
     zbl = {1179.26055},
     language = {en},
     url = {http://www.numdam.org/item/ASNSP_2008_5_7_2_313_0/}
}