Marius Tico, Pauli Kuosmanen. Weighted least squares method for the approximation of directional derivatives. In IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2001, 7-11 May, 2001, Salt Palace Convention Center, Salt Lake City, Utah, USA, Proceedings. pages 1681-1684, IEEE, 2001. [doi]
@inproceedings{TicoK01, title = {Weighted least squares method for the approximation of directional derivatives}, author = {Marius Tico and Pauli Kuosmanen}, year = {2001}, doi = {10.1109/ICASSP.2001.941261}, url = {http://doi.ieeecomputersociety.org/10.1109/ICASSP.2001.941261}, researchr = {https://researchr.org/publication/TicoK01}, cites = {0}, citedby = {0}, pages = {1681-1684}, booktitle = {IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2001, 7-11 May, 2001, Salt Palace Convention Center, Salt Lake City, Utah, USA, Proceedings}, publisher = {IEEE}, isbn = {0-7803-7041-4}, }