@article{ARM_2010_46_4_a2,
     author = {Estaji, Ali Akbar and Henriksen, Melvin},
     title = {On $a${-Kasch} spaces},
     journal = {Archivum mathematicum},
     pages = {251--262},
     year = {2010},
     volume = {46},
     number = {4},
     mrnumber = {2754064},
     zbl = {1240.54064},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_2010_46_4_a2/}
}