@article{AULFM_1996_08_a5,
     author = {\'Sladkowska, Janina},
     title = {A variational method for generalized {Gel{\textquoteright}fer} functions},
     journal = {Acta Universitatis Lodziensis. Folia Mathematica},
     publisher = {mathdoc},
     volume = {08},
     year = {1996},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AULFM_1996_08_a5/}
}