@article{ASUO_2016_XXIV_3_a18,
     author = {S. Omidia and B. Davvazb and P. Corsini},
     title = {Operations on hyperideals in ordered {Krasner
}                            hyperrings},
     journal = {Analele Universit\u{a}\c{t}ii "Ovidius" Constan\c{t}a Seria Matematic\u{a}},
     publisher = {mathdoc},
     volume = {XXIV},
     number = {3},
     year = {2016},
     url = {http://geodesic.mathdoc.fr/item/ASUO_2016_XXIV_3_a18/}
}