Find the years in which the authors of 'Fetal Electrocardiogram Recognition Using Multilayer Perceptron Neural Network' published other papers.
List the years in which the authors of 'Fetal Electrocardiogram Recognition Using Multilayer Perceptron Neural Network' published other papers.
SELECT DISTINCT ?answer WHERE { <https://dblp.org/rec/conf/eit/WangS18> <https://dblp.org/rdf/schema#authoredBy> ?x . <https://dblp.org/rec/conf/eit/WangS18> <https://dblp.org/rdf/schema#yearOfPublication> ?y . ?z <https://dblp.org/rdf/schema#authoredBy> ?x . ?z <https://dblp.org/rdf/schema#yearOfPublication> ?answer FILTER (?answer != ?y) }
<https://dblp.org/rec/conf/eit/WangS18>