Havie Integrator (Algorithm 257 [D1]) CACM November, 1966 Hillstrom, K. CA661103b JB March 23, 1978 4:19 PM 1352 4 1356 1356 4 1356 1883 4 1356 2040 4 1356 1241 5 1356 1356 5 1356 1356 5 1356 1356 5 1356 2040 5 1356 1241 6 1356 1273 6 1356 1352 6 1356 1356 6 1356 324 6 1356 621 6 1356