@article{KJM_2018_42_4_a6,
     author = {M. Azab Abd-Allah and K. El-Saady and A. Ghareeb and A. Temraz},
     title = {A {Pointfree} {Analogues} of {Lattice-valued} {Bitopological} {Spaces}},
     journal = {Kragujevac Journal of Mathematics},
     pages = {539 },
     publisher = {mathdoc},
     volume = {42},
     number = {4},
     year = {2018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KJM_2018_42_4_a6/}
}