On Prolog | Elsevier Enhanced Reader 21/08/19, 11)16 AM
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On Prolog | Elsevier Enhanced Reader 21/08/19, 11)16 AM
https://reader.elsevier.com/reader/sd/pii/B9781483214498500…97CDB8DC2A31B40730AE6FD8EE65DD073E33D0B9A55CE99F31E755E029 Page 3 of 11