@article{10_2298_FIL2203715D,
     author = {Hamza Daoub and Osama Shafah and Aleksandar Lipkovski},
     title = {An association between digraphs and rings},
     journal = {Filomat},
     pages = {715 },
     year = {2022},
     volume = {36},
     number = {3},
     doi = {10.2298/FIL2203715D},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.2298/FIL2203715D/}
}