Salgado-Ugarte, I. H., & Pérez-Hernández, M. A. (2003). Exploring the Use of Variable Bandwidth Kernel Density Estimators. The Stata journal, 3(2), 133-147. https://doi.org/10.1177/1536867X0300300203
Chicago Style (17th ed.) CitationSalgado-Ugarte, Isaías H., and Marco A. Pérez-Hernández. "Exploring the Use of Variable Bandwidth Kernel Density Estimators." The Stata Journal 3, no. 2 (2003): 133-147. https://doi.org/10.1177/1536867X0300300203.
MLA (9th ed.) CitationSalgado-Ugarte, Isaías H., and Marco A. Pérez-Hernández. "Exploring the Use of Variable Bandwidth Kernel Density Estimators." The Stata Journal, vol. 3, no. 2, 2003, pp. 133-147, https://doi.org/10.1177/1536867X0300300203.
Warning: These citations may not always be 100% accurate.