Mention the publication on Program development that was published by E. in IBM Syst. J..
Which research paper on Program development was published by E. in IBM Syst. J.?
SELECT DISTINCT ?answer WHERE { ?answer <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/12/6966> . ?answer <https://dblp.org/rdf/schema#publishedIn> 'IBM Syst. J.' }
<https://dblp.org/pid/12/6966>