@article{Cao Long:2009,
author
=
"V.Cao Long and H.Ngyuen Viet and M.Trippenbach and K.Dinh Xuan",
title
=
"Propagation technique for ultrashort pulses I: propagation equation for ultrashort pulses in a Kerr medium",
journal
=
"Computational Methods in Science and Technology",
volume
=
"Vol. 14",
number
=
"no 1",
pages
=
"5--11",
year
=
"2008",
}