TY  - JOUR
AU  - O. Gnatiuk
AU  - N. Golovashchuk
TI  - Differential graded categories associated with the critical semi-definite quadratic forms
JO  - Algebra and discrete mathematics
PY  - 2013
SP  - 188
EP  - 200
VL  - 16
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ADM_2013_16_2_a3/
LA  - en
ID  - ADM_2013_16_2_a3
ER  -