TY  - JOUR
AU  - Husain, T.
AU  - Khaleelulla, S. M.
TI  - On Countably, σ-, and Sequentially Barrelled Spaces
JO  - Canadian mathematical bulletin
PY  - 1975
SP  - 431
EP  - 432
VL  - 18
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1975-080-x/
DO  - 10.4153/CMB-1975-080-x
ID  - 10_4153_CMB_1975_080_x
ER  -