@inbook{35bfa9cd6aaa4d9bb4013ec9cf5ff879,
title = "Collective excitations in high magnetic fields",
abstract = "No abstract.",
author = "{Heijden, van der}, R.W. and P.K.H. Sommerfeld",
year = "1997",
language = "English",
isbn = "0-7923-4738-2",
series = "Physics and chemistry of materials with low-dimensional structures",
publisher = "Kluwer Academic Publishers",
pages = "157--174",
editor = "E.Y. Andrei",
booktitle = "Two-dimensional electron systems on helium and other cryogenic substrates",
address = "Netherlands",
}