SYAMA P. BHATTACHARYA; ASIS GHOSH. An Observation on the Interrelationship Between the Gravitational Weight and the Area of a Flat Sheet: A New Concept of Rapid Measurement of Areas Bended by Irregular Outlines. International Journal of Mathematics And its Applications, [S. l.], v. 6, n. 4, p. 13–20, 2018. Disponível em: http://ijmaa.in/index.php/ijmaa/article/view/322. Acesso em: 8 may. 2024.