Was the paper 'SAMPLE: A Language Dependent Prototyping Environment' not not published in the year 1989?
Was the publication 'SAMPLE: A Language Dependent Prototyping Environment' not not published in 1989?
ASK { <https://dblp.org/rec/conf/stacs/Jager89> <https://dblp.org/rdf/schema#yearOfPublication> '1989' }
<https://dblp.org/rec/conf/stacs/Jager89>