Claude Lemaréchal. The omnipresence of Lagrange. 4OR, 1(1):7-25, 2003. [doi]
@article{Lemarechal03, title = {The omnipresence of Lagrange}, author = {Claude Lemaréchal}, year = {2003}, doi = {10.1007/s10288-002-0003-1}, url = {http://dx.doi.org/10.1007/s10288-002-0003-1}, researchr = {https://researchr.org/publication/Lemarechal03}, cites = {0}, citedby = {0}, journal = {4OR}, volume = {1}, number = {1}, pages = {7-25}, }