Was 'On a class of convolutional codes' not published in 1983?
Wasn't the publication 'On a class of convolutional codes' published in 1983?
ASK { <https://dblp.org/rec/journals/tit/Seguin83> <https://dblp.org/rdf/schema#yearOfPublication> '1983' FILTER NOT EXISTS { <https://dblp.org/rec/journals/tit/Seguin83> <https://dblp.org/rdf/schema#yearOfPublication> '1983' } }
<https://dblp.org/rec/journals/tit/Seguin83>