[1]
L. J. . G. Morilla, M. M. E. Manting, and C. G. Demayo, “Intrafamilial Pinna Shape Variations of Fern Species Under Family Thelypteridaceae and Nephrolepidaceae Using Elliptic Fourier Analysis”, Jour. Inform. Math. Sci., vol. 9, no. 4, pp. 1087–1093, Dec. 2017.