TY  - JOUR
AU  - Fritz Riehle
TI  - Towards a redefinition of the second based on optical atomic clocks
JO  - Comptes Rendus. Physique
PY  - 2015
SP  - 506
EP  - 515
VL  - 16
IS  - 5
PB  - Elsevier
DO  - 10.1016/j.crhy.2015.03.012
LA  - en
ID  - CRPHYS_2015__16_5_506_0
ER  -