TY - JOUR AU - A. Melott AU - Alexander Cohen AU - Andrew Hamilton AU - J. Gott AU - D. Weinberg BT - The Astrophysical Journal DA - 10/1989 DO - 10.1086/167935 PY - 1989 EP - 618 T2 - The Astrophysical Journal TI - Topology of large-scale structure. IV - Topology in two dimensions UR - http://adsabs.harvard.edu/full/1989ApJ...345..618M VL - 345 SN - 0004-637X ER -