@article{10_2298_FIL2305341C,
     author = {Miroslav \'Ciri\'c and Jelena Ignjatovi\'c and Zarko Popovi\'c and Aleksandar Stamenkovi\'c},
     title = {Positive fuzzy quasi-orders on semigroups},
     journal = {Filomat},
     pages = {1341 },
     year = {2023},
     volume = {37},
     number = {5},
     doi = {10.2298/FIL2305341C},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.2298/FIL2305341C/}
}