@Article{npg-14-671-2007,
AUTHOR = {Umeda, T.},
TITLE = {Vlasov simulation of Langmuir wave packets},
JOURNAL = {Nonlinear Processes  in Geophysics},
VOLUME = {14},
YEAR = {2007},
NUMBER = {5},
PAGES = {671--679},
URL = {http://www.nonlin-processes-geophys.net/14/671/2007/},
ISSN = {1023-5809}
}