@article{Świtalski:2009,
author
=
"Z.Świtalski",
title
=
"Haft-integrality of vertices of the generalized transitive tournament polytope (n=6)",
journal
=
"Discrete Mathematics",
volume
=
"Vol. 271",
number
=
"no 1-3",
pages
=
"252--260",
year
=
"2003",
}