@article{YJOR_2020_30_2_a0, author = {Ashish Kumar Prasad and Anant Pratap Singh and Sony Khatri}, title = {Duality for a {Class} of {Second} {Order} {Symmetric} {Nondifferentiable} {Fractional} {Variational} {Problems}}, journal = {Yugoslav journal of operations research}, pages = {121 }, publisher = {mathdoc}, volume = {30}, number = {2}, year = {2020}, language = {en}, url = {http://geodesic.mathdoc.fr/item/YJOR_2020_30_2_a0/} }