@article{Borowiecki:2009,
author
=
"M.Borowiecki and E.Sidorowicz",
title
=
"Weakly P-saturated graphs",
journal
=
"Discussiones Mathematicae - Graph Theory",
volume
=
"Vol. 22",
number
=
"no 1",
pages
=
"17--29",
year
=
"2002",
}