3528-3530. 240. "Hyper-Goss-Linked Organic Solids: Preparation from Poly(aryldiacetylenes) and Preliminary Measurements of their Young's Modulus, Hardness and Thermal Stability", Neenan, T. X., Callstrom, M. R., Scarmoutzos, L. M., Stewart, K. R. and Whitesides, G. M., Macromolecules, 1988, 21, 3525.3528. 239. "Formation