TY - JOUR AU - Beyl, F Rudolf AU - Waller, Nancy TI - Examples of exotic free 2–complexes and stably free nonfree modules for quaternion groups JO - Algebraic and Geometric Topology PY - 2008 SP - 1 EP - 17 VL - 8 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.2140/agt.2008.8.1/ DO - 10.2140/agt.2008.8.1 ID - 10_2140_agt_2008_8_1 ER -