- Perturbation expansions of complex-valued travel time along real-valued reference rays2010 | Faculty of Mathematics and Physics
- Tracing real-valued reference rays in anisotropic viscoelastic media2022 | Faculty of Mathematics and Physics
- Transformation of spatial and perturbation derivatives of travel time at a general interface between two general media2010 | Faculty of Mathematics and Physics
- Transformation of spatial and perturbation derivatives of travel time at a curved interface between two arbitrary media2016 | Faculty of Mathematics and Physics