TY  - JOUR
AU  - Rafał Lutowski
AU  - Andrzej Szczepański
TI  - Holonomy groups of flat manifolds with the $R_{\infty} $ property
JO  - Fundamenta Mathematicae
PY  - 2013
SP  - 195
EP  - 205
VL  - 223
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/fm223-3-1/
DO  - 10.4064/fm223-3-1
LA  - en
ID  - 10_4064_fm223_3_1
ER  -