Davydov, VI, Biakov, AS, Schmitz, MD
et al. (2018). Radioisotopic calibration of the Guadalupian (middle Permian) series: Review and updates
.
Earth-Science Reviews, 176 222-240. 10.1016/j.earscirev.2017.10.011
Davydov, VI, Biakov, AS, Schmitz, MD et al. (2018). Radioisotopic calibration of the Guadalupian (middle Permian) series: Review and updates
. Earth-Science Reviews, 176 222-240. 10.1016/j.earscirev.2017.10.011