@article{Grima:2015,
author
=
"J.Grima and M.Bajada and S.Scerri and D.Attard and K.Dudek and R.Gatt",
title
=
"Maximizing negative thermal expansion via rigid unit modes: a geometry-based approach",
journal
=
"Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences",
volume
=
"Vol. 471",
pages
=
"1--13",
year
=
"2015",
}