ATTIG, R.C.// JOHANSON, N.R.// CHAPMAN, J.N.// MUEHLHAUSER, J.W. (TENNESSEE UNIV., TULLAHOMA, TN (UNITED STATES). SPACE INST.)United States. Dept. of Energy(United States. Dept. of Energy)1992.
JOHANSON, N.R.// ATTIG, R.C.//MUEHLHAUSER, J.W.// CHAPMAN, J.N.// SANDERS, M. (TENNESSEE UNIV., TULLAHOMA, TN (UNITED STATES). SPACE INST.)United States. Dept. of Energy(United States. Dept. of Energy)1992.