Novel Tee-Shaped Topology Theory of Low- and High-Pass NGD Double-Type Function. - Hongchuan Jia; Fayu Wan; Jaroslav Frnda; Mathieu Guerin; Wenceslas Rahajandraibe; Preeti Thakur; Atul Thakur; Benoît Agnus; Blaise Ravelo (IEEE Access, 2022)