substitution method Appears in 3 extracted records. Back to Methods. Representative papers Introducing the Möbius-Twisted Turk’s Head Knot (2015) Quasiperiodic Tilings with 12-Fold Rotational Symmetry Made of Squares, Equilateral Triangles, and Rhombi (2021) Ptolemy, the Regular Heptagon, and Quasiperiodic Tilings (2022)