@article{journals/appml/HritonenkoYGX08,
	title = {Maximum principle for a size-structured model of forest and carbon sequestration management.},
	author = {Natali Hritonenko and Yuri Yatsenko and Renan-Ulrich Goetz and Angels Xabadia},
	journal = {Appl. Math. Lett.},
	number = {10},
	pages = {1090-1094},
	url = {http://dblp.uni-trier.de/db/journals/appml/appml21.html#HritonenkoYGX08},
	volume = {21},
	year = {2008},
	biburl = {http://www.bibsonomy.org/bibtex/2ffe2e0799f3cc108a26c3462200d858e/dblp},
	description = {dblp},
	ee = {http://dx.doi.org/10.1016/j.aml.2007.12.006}, date = {2008-08-21},
	keywords = {dblp }
}

@article{Xabadia2006,
	title = {Control of accumulating stock pollution by heterogeneous producers},
	author = {{\`A}ngels Xabadia and Renan U. Goetz and David Zilberman},
	journal = {Journal of Economic Dynamics and Control},
	month = {Jul},
	number = {7},
	pages = {1105--1130},
	url = {http://www.sciencedirect.com/science/article/B6V85-4GNTFG2-1/1/d35d179fb2489770c16b036d2d1664e3},
	volume = {30},
	year = {2006},
	biburl = {http://www.bibsonomy.org/bibtex/20b79d345509af8e02e873bbb5961b4d8/smicha},
	keywords = {Technology adoption }
}