Stefan Heinrich. Quantum lower bounds by entropy numbers. J. Complexity, 23(4-6):793-801, 2007. [doi]
@article{Heinrich07, title = {Quantum lower bounds by entropy numbers}, author = {Stefan Heinrich}, year = {2007}, doi = {10.1016/j.jco.2007.01.007}, url = {http://dx.doi.org/10.1016/j.jco.2007.01.007}, researchr = {https://researchr.org/publication/Heinrich07}, cites = {0}, citedby = {0}, journal = {J. Complexity}, volume = {23}, number = {4-6}, pages = {793-801}, }