TY  - JOUR
AU  - Lemańczyk, M.
TI  - Ergodic $Z_2$-extensions over rational pure point spectrum, category and homomorphisms
JO  - Compositio Mathematica
PY  - 1987
SP  - 63
EP  - 81
VL  - 63
IS  - 1
PB  - Martinus Nijhoff Publishers
UR  - http://archive.numdam.org/item/CM_1987__63_1_63_0/
LA  - en
ID  - CM_1987__63_1_63_0
ER  -