@article{eage:/content/papers/10.3997/2214-4609.201411869, author = "Iversen, E. and Gjøystdal, H.", title = "Application of efficient ray tracing algorithms within schemes for interval velocity estimation in two and three dimensions", journal= "", year = "1990", volume = "", number = "", pages = "", doi = "https://doi.org/10.3997/2214-4609.201411869", url = "https://www.earthdoc.org/content/papers/10.3997/2214-4609.201411869", publisher = "European Association of Geoscientists & Engineers", issn = "2214-4609", type = "", eid = "cp-53-00021", }