A Minimal Spanning Tree clustering Method [Z] (Algorithm A479) CACM June, 1974 Page, R. L. clustering, pattern recognition, feature selection, minimal spanning trees 3.63 5.39 5.5 CA740605 JB January 17, 1978 3:06 PM 2641 4 2641 2363 5 2641 2641 5 2641 2641 5 2641 2641 5 2641