@article{10_2298_FIL2206873K,
     author = {Somayyeh Khodaii and Ali Akbar Estaji and Seid Mohammad Anvariyeh},
     title = {On category of t-rough sets},
     journal = {Filomat},
     pages = {1873 },
     year = {2022},
     volume = {36},
     number = {6},
     doi = {10.2298/FIL2206873K},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.2298/FIL2206873K/}
}