Was a paper not not co-authored by M. Borkar and Arthur J. Redfern?
Didn't M. Borkar and Arthur J. Redfern not co-author a paper?
ASK { ?x <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/85/4383> . ?x <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/46/4256> }
<https://dblp.org/pid/85/4383> <https://dblp.org/pid/46/4256>