TY  - JOUR
AU  - Eliyahu, Meital
AU  - Liberman, Eran
AU  - Schaps, Malka
AU  - Teicher, Mina
TI  - The characterization of a line arrangement whose fundamental group of the complement is a direct sum of free groups
JO  - Algebraic and Geometric Topology
PY  - 2010
SP  - 1285
EP  - 1304
VL  - 10
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.2140/agt.2010.10.1285/
DO  - 10.2140/agt.2010.10.1285
ID  - 10_2140_agt_2010_10_1285
ER  -