TY - RPRT TI - Angular dependent ESCA and infrared studies of segmented polyurethanes. AU - G L Grobe AU - J A Gardella AU - W L Hopson AU - W P McKenna AU - E M Eyring PY - 1987 DO - 10.1002/jbm.820210206 UR - https://pubmed.ncbi.nlm.nih.gov/3818682/ ID - 3818682 ER -