@article{AFST_1990_5_11_2_187_0,
     author = {Otway, Thomas H.},
     title = {An asymptotic condition for variational points of nonquadratic functionals},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {187--195},
     publisher = {Universit\'e Paul Sabatier},
     address = {Toulouse},
     volume = {Ser. 5, 11},
     number = {2},
     year = {1990},
     mrnumber = {1191717},
     zbl = {0724.49028},
     language = {en},
     url = {http://www.numdam.org/item/AFST_1990_5_11_2_187_0/}
}