TY - RPRT TI - Eulerian method for computing multivalued solutions of the Euler-Poisson equations and applications to wave breaking in klystrons. AU - Xiantao Li AU - John G Wöhlbier AU - Shi Jin AU - John H Booske PY - 2004 DO - 10.1103/physreve.70.016502 UR - https://pubmed.ncbi.nlm.nih.gov/15324179/ ID - 15324179 ER -