Umberto Spagnolini. 2-D phase unwrapping and instantaneous frequency estimation. IEEE T. Geoscience and Remote Sensing, 33(3):579-589, 1995. [doi]
@article{Spagnolini95,
title = {2-D phase unwrapping and instantaneous frequency estimation},
author = {Umberto Spagnolini},
year = {1995},
doi = {10.1109/36.387574},
url = {http://dx.doi.org/10.1109/36.387574},
researchr = {https://researchr.org/publication/Spagnolini95},
cites = {0},
citedby = {0},
journal = {IEEE T. Geoscience and Remote Sensing},
volume = {33},
number = {3},
pages = {579-589},
}