TY  - JOUR
AU  - Sebastiano Golo
TI  - Some remarks on contact variations in the first Heisenberg group
JO  - Annales Fennici Mathematici
PY  - 2018
SP  - 311
EP  - 335
VL  - 43
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.5186/aasfm.2018.4312/
DO  - 10.5186/aasfm.2018.4312
LA  - en
ID  - AFM_2018_43_1_a16
ER  -