David L. Donoho, Michael Nussbaum. Minimax quadratic estimation of a quadratic functional. J. Complexity, 6(3):290-323, 1990. [doi]
@article{DonohoN90,
title = {Minimax quadratic estimation of a quadratic functional},
author = {David L. Donoho and Michael Nussbaum},
year = {1990},
doi = {10.1016/0885-064X(90)90025-9},
url = {http://dx.doi.org/10.1016/0885-064X(90)90025-9},
researchr = {https://researchr.org/publication/DonohoN90},
cites = {0},
citedby = {0},
journal = {J. Complexity},
volume = {6},
number = {3},
pages = {290-323},
}