@article{10_2298_FIL2309845R,
     author = {Amani A Rawshdeh and Heyam H Al-Jarrah and Tareq M Al-Shami},
     title = {Soft expandable spaces},
     journal = {Filomat},
     pages = {2845 },
     year = {2023},
     volume = {37},
     number = {9},
     doi = {10.2298/FIL2309845R},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.2298/FIL2309845R/}
}