@InCollection{Konacki:2000,
author
=
"M.Konacki and A.Maciejewski",
title
=
"Semi-analytic theory of motion for the PSR B1257 + 12 planetary system",
pages
=
"77--80",
year
=
"2000",
booktitle
=
"Pulsar astronomy - 2000 and beyond IAU colloquium 177 ISBN: 1583810293",
publisher
=
"Astronomical Society of the Pacific",
address
=
"San Francisco",
series
=
"Book on recent development in astronomy and astrophysics, 202",
}