@article{10_2298_FIL1918863B,
     author = {Chafiq Benhida},
     title = {Mind {Duggal} transforms},
     journal = {Filomat},
     pages = {5863 },
     year = {2019},
     volume = {33},
     number = {18},
     doi = {10.2298/FIL1918863B},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.2298/FIL1918863B/}
}