@article{ASUO_2017_XXV_1_a4,
     author = {R. Ameri and A. Kordi and S. Hoskova-Mayerova},
     title = {Hyperring of fractions of a multiplicative hyperring},
     journal = {Analele Universit\u{a}\c{t}ii "Ovidius" Constan\c{t}a Seria Matematic\u{a}},
     publisher = {mathdoc},
     volume = {XXV},
     number = {1},
     year = {2017},
     url = {http://geodesic.mathdoc.fr/item/ASUO_2017_XXV_1_a4/}
}