TY  - JOUR
AU  - A. V. Podobryaev
TI  - Antipodal Points and Diameter of a Sphere
JO  - Russian journal of nonlinear dynamics
PY  - 2018
SP  - 579
EP  - 581
VL  - 14
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ND_2018_14_4_a9/
LA  - en
ID  - ND_2018_14_4_a9
ER  -