@ARTICLE{Fita_Piotr_An_2007,
 author={Fita, Piotr and Radziewicz, Czesław},
 number={Nr 1 (13) 2007 Time},
 journal={ACADEMIA. The magazine of the Polish Academy of Sciences},
 pages={16-19},
 howpublished={online},
 year={2007},
 publisher={Polish Academy of Sciences},
 language={eng},
 abstract={Technological advancement makes the world an increasingly fast-paced place, requiring timekeeping methods with ever greater precision.},
 type={Article},
 title={An Optical Atomic Clock},
 URL={http://journals.pan.pl/Content/128770/PDF-MASTER/7_ACADEMIA_EN_1_13_2007_Fita_An_Optical.pdf},
}