TY  - JOUR
AU  - A. A. Borisenko
TI  - A~necessary and sufficient condition for the existence of simple closed geodesics on regular tetrahedra in spherical space
JO  - Sbornik. Mathematics
PY  - 2022
SP  - 161
EP  - 172
VL  - 213
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_2022_213_2_a1/
LA  - en
ID  - SM_2022_213_2_a1
ER  -