High order transition elements: The xNy-element concept - Part I: Statics. - Sascha Duczek; Albert Artha Saputra; Hauke Gravenkamp (CoRR, 2019)

Automatic 3D modeling by combining SBFEM and transfinite element shape functions. - Hauke Gravenkamp; Albert Artha Saputra; Sascha Eisenträger (CoRR, 2023)