@article{RO_2018__52_1_79_0,
     author = {Padhan, S.K.},
     title = {Duality of variational problems with a new approach},
     journal = {RAIRO - Operations Research - Recherche Op\'erationnelle},
     pages = {79--93},
     publisher = {EDP-Sciences},
     volume = {52},
     number = {1},
     year = {2018},
     doi = {10.1051/ro/2018004},
     zbl = {1400.49044},
     mrnumber = {3812470},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/ro/2018004/}
}