%0 Journal Article %A R. Matarese, J. %A L. Rodi, W. %A N. Toksoz, M. %T Nonuniqueness in nonlinear traveltime tomography %D 1992 %J , %V %@ 2214-4609 %C cp-45-00015 %R https://doi.org/10.3997/2214-4609.201410353 %I European Association of Geoscientists & Engineers, %X %U https://www.earthdoc.org/content/papers/10.3997/2214-4609.201410353