Iversen, Einar, Ursin, Bjørn, Saksala, Teemu, Ilmavirta, Joonas, and de Hoop, Maarten V. Higher-order Hamilton–Jacobi perturbation theory for anisotropic heterogeneous media: dynamic ray tracing in Cartesian coordinates. Retrieved from https://par.nsf.gov/biblio/10146306. Geophysical Journal International 216.3 Web. doi:10.1093/gji/ggy533.

Iversen, Einar, Ursin, Bjørn, Saksala, Teemu, Ilmavirta, Joonas, & de Hoop, Maarten V. Higher-order Hamilton–Jacobi perturbation theory for anisotropic heterogeneous media: dynamic ray tracing in Cartesian coordinates. Geophysical Journal International, 216 (3). Retrieved from https://par.nsf.gov/biblio/10146306. https://doi.org/10.1093/gji/ggy533

Iversen, Einar, Ursin, Bjørn, Saksala, Teemu, Ilmavirta, Joonas, and de Hoop, Maarten V. "Higher-order Hamilton–Jacobi perturbation theory for anisotropic heterogeneous media: dynamic ray tracing in Cartesian coordinates". Geophysical Journal International 216 (3). Country unknown/Code not available. https://doi.org/10.1093/gji/ggy533. https://par.nsf.gov/biblio/10146306.

@article{osti_10146306,
place = {Country unknown/Code not available}, title = {Higher-order Hamilton–Jacobi perturbation theory for anisotropic heterogeneous media: dynamic ray tracing in Cartesian coordinates}, url = {https://par.nsf.gov/biblio/10146306}, DOI = {10.1093/gji/ggy533}, abstractNote = {}, journal = {Geophysical Journal International}, volume = {216}, number = {3}, author = {Iversen, Einar and Ursin, Bjørn and Saksala, Teemu and Ilmavirta, Joonas and de Hoop, Maarten V}, }