@article{10_2298_FIL2329005O,
     author = {Hakeem A Othman and Ahmed Ayache and Amin Saif},
     title = {On {L} 2 \ensuremath{-}directed topological spaces in directed graphs theory},
     journal = {Filomat},
     pages = {10005 },
     year = {2023},
     volume = {37},
     number = {29},
     doi = {10.2298/FIL2329005O},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.2298/FIL2329005O/}
}