@article{Lewandowski:2009,
author
=
"W.Lewandowski and A.Wolszczan and G.Feiler and M.Konacki and T.Soltysiński",
title
=
"Arecibo timing and single-pulse observations of eighteen pulsars",
journal
=
"Astrophysical Journal",
volume
=
"Vol. 600",
pages
=
"905--913",
year
=
"2004",
}