@misc{indiciae1b0342064891, title = {Micro and macro approaches to tough polymers for composites}, author = {Yee, Albert F. and Parker, Douglas S. and Mcgrady, Katherine A. W. and Jho, Jae}, year = {1987}, url = {https://ntrs.nasa.gov/citations/19870019220}, note = {Source identifier: 19870019220} }