Wachspress type rational complex planar splines of degree (3, 1). - H. P. Dikshit; Anupam Ojha; Richard A. Zalik (Adv. Comput. Math., 1994)

A Family of nonseparable Smooth compactly Supported Wavelets. - Angel San Antolín; Richard A. Zalik (Int. J. Wavelets Multiresolution Inf. Process., 2013)

Compactly supported Parseval framelets with symmetry associated to matrices. - Angel San Antolín; Richard A. Zalik (Appl. Math. Comput., 2018)