%0 Journal Article %T Friction properties of sisal fiber/nano‐silica reinforced phenol formaldehyde composites %A Wei, Chun %A Zeng, Ming %A Xiong, Xuemei %A Liu, Hongxia %A Luo, Kun %A Liu, Tianxi %J Polymer Composites %V 36 %N 3 %P 433-438 %@ 0272-8397 %D 2015-03-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve