@article{JCA_2017_24_2_JCA_2017_24_2_a1,
     author = {A. Moameni},
     title = {New {Variational} {Principles} of {Symmetric} {Boundary} {Value} {Problems}},
     journal = {Journal of convex analysis},
     pages = {365--381},
     year = {2017},
     volume = {24},
     number = {2},
     url = {http://geodesic.mathdoc.fr/item/JCA_2017_24_2_JCA_2017_24_2_a1/}
}