Geodesic
A three-spheres theorem
Doklady Akademii Nauk, Tome 148 (1963) no. 2, pp. 277-279 
E. M. Landis. A three-spheres theorem. Doklady Akademii Nauk, Tome 148 (1963) no. 2, pp. 277-279. http://geodesic.mathdoc.fr/item/DAN_1963_148_2_a9/
@article{DAN_1963_148_2_a9,
     author = {E. M. Landis},
     title = {A three-spheres theorem},
     journal = {Doklady Akademii Nauk},
     pages = {277--279},
     year = {1963},
     volume = {148},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1963_148_2_a9/}
}
TY  - JOUR
AU  - E. M. Landis
TI  - A three-spheres theorem
JO  - Doklady Akademii Nauk
PY  - 1963
SP  - 277
EP  - 279
VL  - 148
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/DAN_1963_148_2_a9/
LA  - ru
ID  - DAN_1963_148_2_a9
ER  - 
%0 Journal Article
%A E. M. Landis
%T A three-spheres theorem
%J Doklady Akademii Nauk
%D 1963
%P 277-279
%V 148
%N 2
%U http://geodesic.mathdoc.fr/item/DAN_1963_148_2_a9/
%G ru
%F DAN_1963_148_2_a9

Voir la notice de l'article provenant de la source Math-Net.Ru