TY  - JOUR
AU  - S. A. Logunov
TI  - Weak $p$-points can, but need not be $o$-points
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 1989
SP  - 79
EP  - 81
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/VMUMM_1989_2_a21/
LA  - ru
ID  - VMUMM_1989_2_a21
ER  -