TY - SER AU - Gharehaghaji, A. A AU - Wang, X AU - Johnson, N. A. G TI - Wool Fibre Microdamage Caused By Opening Processes. Part Iv: In-Situ Sem Studies onCompressive Microdamage and Failure of Wool Fibres Looped Around Opening Elements KW - Fibre Science and Textile Technology ER -