• Assertion and denial : a contribution from logical notationsPietarinen, Ahti-Veikko; Bellucci, FrancescoJournal of applied logic2017 / p. 1-22 : ill https://doi.org/10.1016/j.jal.2017.01.001 https://www.scopus.com/sourceid/24779 https://www.scopus.com/record/display.uri?eid=2-s2.0-85011556547&origin=inward&txGid=c44285dd4ef1188232d4e810e336cf1c https://jcr.clarivate.com/jcr-jp/journal-profile?journal=J%20APPL%20LOGIC&year=2016 https://www.webofscience.com/wos/woscc/full-record/WOS:000419419900001