TY  - JOUR
AU  - Roman V. Ulvert
TI  - Connecting homomorphism and separating cycles
JO  - Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika
PY  - 2021
SP  - 647
EP  - 658
VL  - 14
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JSFU_2021_14_5_a12/
LA  - en
ID  - JSFU_2021_14_5_a12
ER  -