@article{barrios_betancor_2011, title={Characterizations of anisotropic Besov spaces}, volume={284}, ISSN={0025-584X}, DOI={10.1002/MANA.200910013}, number={14-15}, journal={Mathematische Nachrichten}, author={Barrios and Betancor}, year={2011}, pages={1796-1819} }