@misc{indiciaec80b1698b0db, title = {Comparison of vector finite-difference techniques for modal analysis.}, author = {Magnus Wik and Derek Dumas and David Yevick}, year = {2005}, doi = {10.1364/josaa.22.001341}, url = {https://pubmed.ncbi.nlm.nih.gov/16053155/}, note = {Source identifier: 16053155} }