Capturing spiral radial growth of conifers using the superellipse to model tree-ring geometric shape

by Pei-Jian eShi, Pei-Jian eShi, Jian-Guo eHuang, Jian-Guo eHuang, Cang eHui, Henri D. eGrissino-Mayer, Jacques C. eTardif, Lihong eZhai, Fu_Sheng eWang, Bai-Lian eLi
Published 2015-10-01