TY  - JOUR
AU  - A. G. El'kin
TI  - Irreducible spaces, and ultrafilters topologically dense in themselves
JO  - Doklady Akademii Nauk
PY  - 1969
SP  - 464
EP  - 467
VL  - 189
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1969_189_3_a3/
LA  - ru
ID  - DAN_1969_189_3_a3
ER  -