@article{石胜友:581, author = {[石胜友, 郭启高, 成明昊, 梁国鲁]}, title = {涪陵磨盘沟自然保护区桫椤种群分布格局的分形特征}, publisher = {生态学杂志}, year = {2005}, journal = {生态学杂志}, volume = {}, number = {5}, eid = {581}, pages = {581-584}, keywords = {桫椤;分形特征;计盒维数;种群格局;群落}, url = http://www.cje.net.cn/CN/abstract/article_16129.shtml }