Name the venue in which Evangelos published the paper about Shellcode detection.
In which venue did Evangelos publish the paper about Shellcode detection?
SELECT DISTINCT ?answer WHERE { <https://dblp.org/rec/journals/virology/PolychronakisAM07> <https://dblp.org/rdf/schema#authoredBy> <https://dblp.org/pid/m/EvangelosPMarkatos> . <https://dblp.org/rec/journals/virology/PolychronakisAM07> <https://dblp.org/rdf/schema#publishedIn> ?answer }
<https://dblp.org/pid/m/EvangelosPMarkatos> <https://dblp.org/rec/journals/virology/PolychronakisAM07>