In the year 2019 in INCoS, what are the titles of the research papers on Space optics communication?
In 2019 in INCoS, what are the titles of the papers on Space optics communication?
SELECT DISTINCT ?answer WHERE { <https://dblp.org/rec/conf/incos/TsujimuraIY18> <https://dblp.org/rdf/schema#publishedIn> 'INCoS' . <https://dblp.org/rec/conf/incos/TsujimuraIY18> <https://dblp.org/rdf/schema#yearOfPublication> '2019' . <https://dblp.org/rec/conf/incos/TsujimuraIY18> <https://dblp.org/rdf/schema#title> ?answer }
<https://dblp.org/rec/conf/incos/TsujimuraIY18>