Geodesic
On a problem of Hanna Neumann
Sbornik. Mathematics, Tome 5 (1968) no. 3, pp. 429-432 
A. Yu. Ol'shanskii. On a problem of Hanna Neumann. Sbornik. Mathematics, Tome 5 (1968) no. 3, pp. 429-432. http://geodesic.mathdoc.fr/item/SM_1968_5_3_a7/
@article{SM_1968_5_3_a7,
     author = {A. Yu. Ol'shanskii},
     title = {On a problem of {Hanna} {Neumann}},
     journal = {Sbornik. Mathematics},
     pages = {429--432},
     year = {1968},
     volume = {5},
     number = {3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1968_5_3_a7/}
}
TY  - JOUR
AU  - A. Yu. Ol'shanskii
TI  - On a problem of Hanna Neumann
JO  - Sbornik. Mathematics
PY  - 1968
SP  - 429
EP  - 432
VL  - 5
IS  - 3
UR  - http://geodesic.mathdoc.fr/item/SM_1968_5_3_a7/
LA  - en
ID  - SM_1968_5_3_a7
ER  - 
%0 Journal Article
%A A. Yu. Ol'shanskii
%T On a problem of Hanna Neumann
%J Sbornik. Mathematics
%D 1968
%P 429-432
%V 5
%N 3
%U http://geodesic.mathdoc.fr/item/SM_1968_5_3_a7/
%G en
%F SM_1968_5_3_a7

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