Papers

2004 John Spencer, Marc Buie, Leslie Young, Alan Stern, Yanping Guo

Upload

1997 John R. Spencer

Upload

1996 Schelte J. Bus, Marc W. Buie, David G. Schleicher, William B. Hubbard, Robert L. Marcialis, Richard Hill, Lawrence H. Wasserman, John R. Spencer, Robert L. Millis, Otto G. Franz, Amanda S. Bosh, Edward W. Dunham, Charles H. Ford, James W. Young, J. L. Elliott and 6 other authors

Upload

John A. Stansberry, John R. Spencer, Bernard Schmitt

, Abdel-Illah Benchkoura, Roger V. Yelle, Jonathan I. Lunine

Upload

Claudio E. Tateyama, Makoto Inoue, Thomas P. Krichbaum, Lars B. Bååth, Seiji Kameno, Alan E. E. Rogers, Antonio Alberdi, Don C. Backer, Norbert Bartel, Roy S. Booth, Bernard F. Burke, John E. Carlstrom, Vivek Dhawan, Robert L. Dickman, Darrel T. Emerson and 20 other authors

Upload

1993 John Spencer

Upload

1976 Geoffrey K. Barker, Michael Green, Judith A. K. Howard, John L. Spencer, F. Gordon A. Stone

Upload

Michael Green, Judith A. K. Howard, John L. Spencer, F. Gordon Stone

Upload

1975 Michael Green, John L. Spencer, F. Gordon A. Stone, Alan J. Welch

Upload

1974 Peter K. Maples, Michael Green, F. Gordon A. Stone, John L. Spencer

Upload

1842 John Spencer Smith

Download from www.mdz-nbn-resolving.de

1686 John Spencer

Download from www.mdz-nbn-resolving.de