Geodesic
A countably compact $\nabla$-normal space has a countable character
Vestnik Moskovskogo universiteta. Matematika, mehanika, no. 5 (1997), pp. 31-33 
D. V. Malykhin. A countably compact $\nabla$-normal space has a countable character. Vestnik Moskovskogo universiteta. Matematika, mehanika, no. 5 (1997), pp. 31-33. http://geodesic.mathdoc.fr/item/VMUMM_1997_5_a8/
@article{VMUMM_1997_5_a8,
     author = {D. V. Malykhin},
     title = {A countably compact $\nabla$-normal space has a countable character},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {31--33},
     year = {1997},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1997_5_a8/}
}
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