Luyten, W. J. (1967). Faint Stars with large proper motion: New white dwarfs ; note on a new planetoid ; a comparison between the Bruce, Palomar-Schmidt and Lowell proper motions ; rep. on grant GP 4309. Astronomical Observatory, University of Minnesota.
Chicago-Zitierstil (17. Ausg.)Luyten, Willem J. Faint Stars with Large Proper Motion: New White Dwarfs ; Note on a New Planetoid ; a Comparison Between the Bruce, Palomar-Schmidt and Lowell Proper Motions ; Rep. on Grant GP 4309. Minneapolis: Astronomical Observatory, University of Minnesota, 1967.
MLA-Zitierstil (9. Ausg.)Luyten, Willem J. Faint Stars with Large Proper Motion: New White Dwarfs ; Note on a New Planetoid ; a Comparison Between the Bruce, Palomar-Schmidt and Lowell Proper Motions ; Rep. on Grant GP 4309. Astronomical Observatory, University of Minnesota, 1967.