@article{AIHPC_1984__1_2_109_0,
     author = {Lions, P. L.},
     title = {The concentration-compactness principle in the calculus of variations. {The} locally compact case, part 1},
     journal = {Annales de l'I.H.P. Analyse non lin\'eaire},
     pages = {109--145},
     publisher = {Gauthier-Villars},
     volume = {1},
     number = {2},
     year = {1984},
     mrnumber = {778970},
     zbl = {0541.49009},
     language = {en},
     url = {http://www.numdam.org/item/AIHPC_1984__1_2_109_0/}
}