[n] O. Groe, “The Performance of the Ultra-high Vacuum System of LEP and the Experience Gained during the First Year of Operation”, in Proc. EPAC'90, Nice, France, Jun. 1990, pp. 337-340.
[n] A. Hutton and M. S. Zisman, “An Asymmetric B Factory Based on PEP”, in Proc. EPAC'90, Nice, France, Jun. 1990, pp. 389-392.
Use Complete Form