TY  - JOUR
AU  - V. V. Dontsov
TI  - The~systoles of uniform lattices on a~three-dimensional Heisenberg group with a~Carnot--Carath\'eodory metric
JO  - Fundamentalʹnaâ i prikladnaâ matematika
PY  - 2000
SP  - 401
EP  - 432
VL  - 6
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FPM_2000_6_2_a4/
LA  - ru
ID  - FPM_2000_6_2_a4
ER  -