@article{Matysiak:2013,
author
=
"R.Matysiak and P.Gegenwart and A.Ochiai and M.Antkowiak and G.Kamieniarz and F.Steglich",
title
=
"Specific heat of segmented Heisenberg quantum spin chains in (Yb<sub>1-x</sub>Lu<sub>x,</sub>)<sub>4</sub>As<sub>3</sub>",
journal
=
"Physical Review B",
volume
=
"Vol. 88",
pages
=
"1--6",
year
=
"2013",
}