@misc{indiciaef5193a0cfa5c, title = {Variational solution for modal wave-front projection functions of minimum-error norm.}, author = {C J Solomon and G C Loos and S Rios}, year = {2001}, doi = {10.1364/josaa.18.001519}, url = {https://pubmed.ncbi.nlm.nih.gov/11444543/}, note = {Source identifier: 11444543} }