@book{118182,
	author = {International Conference on Variational Methods and Liu, Chungen. and ebrary, Inc.},
	title = {Progress in variational methods},
	publisher = {World Scientific,},
	year = {c2011.},
	series = {Nankai series in pure, applied mathematics and theoretical physics ;},
	address = {Singapore ;},
	note = {"The Second International Conference on Variational Methods (ICVAM-2) was held from May 18th to 22nd of 2009 at the Chern Institute of Mathematics, Nankai University, Tianjin, China."--Preface.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10480112}
}