Vianello M., Di Tommaso F., Dell&#039;Accio F., Siar N. (2022) "DISC: an adaptive numerical Differentiator by local polynomial Interpolation on multivariate SCattered data", Dolomites Research Notes on Approximation, 15(2), 81-91. DOI: 10.14658/PUPJ-DRNA-2022-2-7