Mention the year in which the first papers of the authors of 'The effects of femoral neck cut, cable tension, and muscles forces on the greater trochanter fixation' were published.
When were the first papers of the authors of 'The effects of femoral neck cut, cable tension, and muscles forces on the greater trochanter fixation' published?
SELECT DISTINCT ?answer MIN(xsd:integer(?y)) AS ?y WHERE { <https://dblp.org/rec/journals/mbec/PetitCDL12> <https://dblp.org/rdf/schema#authoredBy> ?answer . ?x <https://dblp.org/rdf/schema#authoredBy> ?answer . ?x <https://dblp.org/rdf/schema#yearOfPublication> ?y }
<https://dblp.org/rec/journals/mbec/PetitCDL12>