Iranian Journal of Polymer Science and Technology 10163255 18 3 2005 08 23 The Effect of Co-cure and Counter Cure Methods on the Properties of Phenolic Sandwich Structures The Effect of Co-cure and Counter Cure Methods on the Properties of Phenolic Sandwich Structures 151 157 824 10.22063/jipst.2005.824 FA M.H. Beheshty M.A. Kadkhodayan M. Vafaiyan Journal Article 2013 03 06 sandwich structure phenolic-nitrile foam Skin co and counter cure flexural properties http://jips.ippi.ac.ir/article_824_81fbdff8d1e44e81c2b57d1522bad853.pdf