@article{Matlak:2009,
author
=
"M.Matlak and E.Gosławska and B.Grabiec and K.Eid",
title
=
"Chemical potential as a detector of phase transitions in solids",
journal
=
"Acta Physica Polonica A",
volume
=
"Vol. 97",
number
=
"no 3",
pages
=
"365--368",
year
=
"2000",
}