该成果即将发表在Gondwana Research上。
论文相关信息：Jun Zeng, Chang-qun Cao, V.I. Davydov, Shu-zhong Shen. 2011. Carbon isotope chemostratigraphy and implications of palaeoclimatic changes during the Cisuralian (Early Permian) in the southern Urals, Russia. Gondwana Research. In press. 
doi:10.1016/j.gr.2011.06.002.