HST Observations of the Globular Cluster M4 Fahlman, G. G. ; Richer, H. B. ; Ibata, R. I. ; Ivanans, N. C. ; Mandushev, G. ; Hesser, J. ; Stetson, P. ; Wood, M. A. ; VandenBerg, D. ; Pryor, C. ; Harris, W. ; Bond, H. E. ; Bolte, M. ; Bell, R. Abstract Publication: Dynamical Evolution of Star Clusters: Confrontation of Theory and Observations Pub Date: 1996 Bibcode: 1996IAUS..174...39F