Akifumi Takamizawa, Shinya Yanagimachi, Takehiko Tanabe, Ken Hagimoto, Iku Hirano, Ken-ichi Watabe, Takeshi Ikegami, John G. Hartnett. Preliminary Evaluation of the Cesium Fountain Primary Frequency Standard NMIJ-F2. IEEE T. Instrumentation and Measurement, 64(9):2504-2512, 2015. [doi]
Abstract is missing.