@ARTICLE{Bober_M._Precision_2012, author={Bober, M. and Zachorowski, J. and Gawlik, W. and Morzyński, P. and Zawada, M. and Lisak, D. and Cygan, A. and Bielska, K. and Piwiński, M. and Trawiński, R.S. and Ciuryło, R. and Ozimek, F. and Radzewicz, C.}, volume={60}, number={No 4}, journal={Bulletin of the Polish Academy of Sciences Technical Sciences}, pages={707-710}, howpublished={online}, year={2012}, title={Precision spectroscopy of cold strontium atoms, towards optical atomic clock}, URL={http://www.czasopisma.pan.pl/Content/83649/PDF/paper_05.pdf}, doi={10.2478/v10175-012-0082-x}, }