• Notational differencesBellucci, Francesco; Pietarinen, Ahti-VeikkoActa Analytica2020 / p. 289-314 https://doi.org/10.1007/s12136-020-00425-1 https://www.scopus.com/sourceid/19400158711 https://www.scopus.com/record/display.uri?eid=2-s2.0-85084366365&origin=inward&txGid=9085d3d342ad7a81e29d2b88fc11212e https://jcr.clarivate.com/jcr-jp/journal-profile?journal=ACTA%20ANAL&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000531215500001