Amit Mitra, Petre Stoica. The Asymptotic Cramér-Rao Bound for 2-D Superimposed Exponential Signals. Multidim. Syst. Sign. Process., 13(3):317-331, 2002. [doi]
@article{MitraS02,
title = {The Asymptotic Cramér-Rao Bound for 2-D Superimposed Exponential Signals},
author = {Amit Mitra and Petre Stoica},
year = {2002},
doi = {10.1023/A%3A1015812530744},
url = {https://doi.org/10.1023/A%3A1015812530744},
researchr = {https://researchr.org/publication/MitraS02},
cites = {0},
citedby = {0},
journal = {Multidim. Syst. Sign. Process.},
volume = {13},
number = {3},
pages = {317-331},
}