TY  - JOUR
AU  - Vitalij M. Bondarenko
AU  - Marina V. Styopochkina
TI  - The classification  of  serial  posets with the non-negative quadratic Tits form being principal
JO  - Algebra and discrete mathematics
PY  - 2019
SP  - 202
EP  - 211
VL  - 27
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ADM_2019_27_2_a4/
LA  - en
ID  - ADM_2019_27_2_a4
ER  -