TY  - JOUR
AU  - M. M. Popov
TI  - Corrigendum to ``On the Morse index for geodesic lines on smooth surfaces embedded in $\mathbb R^3$''
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 2021
SP  - 293
EP  - 294
VL  - 506
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_2021_506_a18/
LA  - ru
ID  - ZNSL_2021_506_a18
ER  -