@article{articlef99b858f, title = {Laser locking to the 'ANTPOT. 199 HG' 'ANTPOT. 1 So' - 'ANTPOT. 3 Po' clock transition with 5.4 x '10 POT.-15'/''tau' POT.1/2' fractional frequency instability}, author = {McFerran, John J. and Magalhães, Daniel Varela and Mandache, C. and Millo, J. and Zhang, W. and Le Coq, Y. and Santarelli, G. and Bize, Sebastien}, year = {2012}, journal = {Optics Letters} }