bibtype;author;title;journal;year;month;editor;publisher;booktitle;address;chapter;edition;note;pages;series;volume;institution;organization;school;type;doi; article;S. Bernet, R. Abfalterer, J. Schmiedmayer, A. Zeilinger;Coherent Frequency Shift of Atomic Matter Waves;Physical Review Letters;1996;0;;;;;;;;5160;;;;;;;