@article{ADM_2018_26_2_a3,
     author = {P. K. Das and K. R. Singh},
     title = {On a~graph isomorphic to its intersection graph: self-graphoidal graphs},
     journal = {Algebra and discrete mathematics},
     pages = {247--255},
     publisher = {mathdoc},
     volume = {26},
     number = {2},
     year = {2018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ADM_2018_26_2_a3/}
}