@misc{calteches619, volume = {55}, journal = {Engineering and Science}, number = {4}, publisher = {California Institute of Technology}, year = {1992}, editor = {Jane S. Dietrich}, title = {Engineering and Science, Volume 55:4, Summer 1992}, address = {Pasadena, CA}, url = {https://resolver.caltech.edu/CaltechES:55.4.0} }