@misc{indiciaecdd5c6ba8010, title = {Radioactive method enables determination of surface areas rapidly and accurately}, author = {Roesmer, J. and Roll, J. A. and Rymer, G. T. and Sunday, J.}, year = {1966}, url = {https://ntrs.nasa.gov/citations/19660000708}, note = {Source identifier: 19660000708} }