TY - JOUR AU - C. Hunter AU - S. Tremaine BT - The Astronomical Journal DA - Jan-04-1977 DO - 10.1086/112041 PY - 1977 EP - 262 T2 - The Astronomical Journal TI - Collinear configurations of galaxies can be stable UR - http://adsabs.harvard.edu/full/1977AJ.....82..262H VL - 82 SN - 00046256 ER -