This is an update of a paper published in 1981 that has been highly cited (700+ times) and won the Youden Prize for Research Papers. The update includes new tests that are superior to the tests studied in the original paper.
Conover, W., Guerrero-Serrano, A. J., & Tercero-Gomez, V. G. (2018). An Update on "A Comparative Study of Tests for Homogeneity of Variance.". Journal of Statistical Computation and Simulation, 1454-1469. https://doi.org/10.1080/00949655.2018.1438437