TY  - JOUR
AU  - Tadeusz Koźniewski 
TI  - Splitting obstructions and properties of objects in the Nil categories
JO  - Fundamenta Mathematicae
PY  - 1999
SP  - 155
EP  - 165
VL  - 161
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/fm-161-1-2-155-165/
DO  - 10.4064/fm-161-1-2-155-165
LA  - en
ID  - 10_4064_fm_161_1_2_155_165
ER  -