Cheng T C, Rastogi V K, DeFrank J J, Sawiris G P
United States Army Edgewood Research, Development, and Engineering Center, Aberdeen Proving Ground, Maryland 21010, USA.
Ann N Y Acad Sci. 1998 Dec 13;864:253-8. doi: 10.1111/j.1749-6632.1998.tb10316.x.