@article{SIGMA_2019_15_a21,
     author = {C\u{a}t\u{a}lin Gherghe},
     title = {On a {Yang{\textendash}Mills} {Type} {Functional}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2019},
     volume = {15},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2019_15_a21/}
}