TY  - JOUR
AU  - Hajebi, Sepehr
TI  - Bull-free graphs and $\chi $-boundedness
JO  - Innovations in Graph Theory
PY  - 2026
SP  - 247
EP  - 253
VL  - 3
PB  - Stichting Innovations in Graph Theory
UR  - https://igt.centre-mersenne.org/articles/10.5802/igt.23/
DO  - 10.5802/igt.23
LA  - en
ID  - IGT_2026__3__247_0
ER  -