In IBM J. Res. Dev. in 1989, who are the authors that published papers about Area fault?
In the year 1989 in IBM J. Res. Dev., who are the authors that published research papers about Area fault?
SELECT DISTINCT ?answer WHERE { <https://dblp.org/rec/journals/ibmrd/Stapper89> <https://dblp.org/rdf/schema#authoredBy> ?answer . <https://dblp.org/rec/journals/ibmrd/Stapper89> <https://dblp.org/rdf/schema#publishedIn> 'IBM J. Res. Dev.' . <https://dblp.org/rec/journals/ibmrd/Stapper89> <https://dblp.org/rdf/schema#yearOfPublication> '1989' }
<https://dblp.org/rec/journals/ibmrd/Stapper89>