@article{DMGAA_2018_38_1_a4,
     author = {Rao, M. Murali Krishna},
     title = {Bi-Interior {Ideals} of {Semigroups}},
     journal = {Discussiones Mathematicae. General Algebra and Applications},
     pages = {69--78},
     publisher = {mathdoc},
     volume = {38},
     number = {1},
     year = {2018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGAA_2018_38_1_a4/}
}