How many papers did the authors of 'MOSEL: A FLexible Toolset for Monadic Second-Order Logic' publish in 1997?
In 1997, how many papers did the authors of 'MOSEL: A FLexible Toolset for Monadic Second-Order Logic' publish?
SELECT DISTINCT (COUNT(?answer) AS ?count) WHERE { <https://dblp.org/rec/conf/tacas/KelbMMG97> <https://dblp.org/rdf/schema#authoredBy> ?x . ?answer <https://dblp.org/rdf/schema#authoredBy> ?x . ?answer <https://dblp.org/rdf/schema#yearOfPublication> '1997' }
<https://dblp.org/rec/conf/tacas/KelbMMG97>