@article{eage:/content/papers/10.3997/2214-4609.20141575, author = "Feng, B. and Wang, H.Z. and Hu, X.", title = "Wave-equation Based Travel-time Tomography for First Arrival", journal= "", year = "2014", volume = "2014", number = "1", pages = "1-5", doi = "https://doi.org/10.3997/2214-4609.20141575", url = "https://www.earthdoc.org/content/papers/10.3997/2214-4609.20141575", publisher = "European Association of Geoscientists & Engineers", issn = "2214-4609", type = "", }