found: Grasselli, Matheus. Numerical mathematics, c2008:ECIP t.p. (Matheus Grasselli)
found: Finance at Fields, c2013:t.p. (Matheus R. Grasselli, The Fields Institute & McMaster University, Canada)
found: The Venetian files, 2019:CIP title page (Matheus Grasselli) LAC CIP application (born 1977; Brazilian, Canadian)
found: McMaster University website, viewed on November 14, 2019:Matheus R. Grasselli (author of Classical and quantum information geometry, Finance at fields, and Numerical mathematics) - https://ms.mcmaster.ca/~grasselli/cv_long.pdf
found: OCLC Connexion, November 14, 2019(access points: Grasselli, Matheus; Grasselli, Matheus R.; Grasselli, Matheus Da Rocha; usage: Matheus Grasselli; Matheus R. Grasselli; Matheus Da Rocha Grasselli)