@article {Kwapien2013,
	title = {Energetics of Water Oxidation Catalyzed by Cobalt Oxide Nanoparticles: Assessing the Accuracy of DFT and DFT plus U Approaches against Coupled Cluster Methods},
	journal = {Journal of Physical Chemistry Letters},
	volume = {4},
	number = {24},
	year = {2013},
	month = {dec},
	pages = {4223–4230},
	doi = {10.1021/jz402263d},
	author = {Kwapien, Karolina and Piccinin, Simone and Fabris, Stefano}
}
