TY  - JOUR
AU  - Tkačenko, Michael G.
TI  - Sum theorems for the tightness and $\pi$-character in the class of compact spaces
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 1983
SP  - 51
EP  - 62
VL  - 24
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_1983__24_1_a4/
LA  - en
ID  - CMUC_1983__24_1_a4
ER  -