@article{KJM_2021_45_1_a1,
     author = {S. Ostadhadi-Dehkordi},
     title = {Chain {Condition} and {Fundamental} {Relation} on $(\Delta,G)${-Sets} {Derived} from $\Gamma$-semihypergroups},
     journal = {Kragujevac Journal of Mathematics},
     pages = {21 },
     publisher = {mathdoc},
     volume = {45},
     number = {1},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KJM_2021_45_1_a1/}
}