1 D.-G.. Matei, T.. Legero, S.. Häfner, C.. Grebing, R.. Weyrich, W.. Zhang, L.. Sonderhouse, J.M. Robinson, J.. Ye, F.. Riehle, and U.. Sterr, Physical Review Letters 118, (2017).
1 D.-G.. Matei, T.. Legero, C.. Grebing, S.. Häfner, C.. Lisdat, R.. Weyrich, W.. Zhang, L.. Sonderhouse, J.M. Robinson, F.. Riehle, J.. Ye, and U.. Sterr, Journal of Physics: Conference Series 723, (2016).