Methodological derivation of the eikonal equation - PDF (English)
Copyright (c) 2023 Fedorov A.V., Stepa C.A., Korolkova A.V., Gevorkyan M.N., Kulyabov D.S.
![Creative Commons License](http://licensebuttons.net/l/by-nc/4.0/88x31.png)
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.