Spatial Distribution of the Peripheral Airways—Application of Fractal Geometry Hiroko Kitaoka and Harumi Itoh Forma, Vol. 6 (No. 3), pp. 181-191, 1991 [Abstract] Spherical Harmonic Functions for Expression of Polyhedral Vibration of a Spherical Drop Yoji Arai, Ken Adachi, and Ryuji Takaki Forma, Vol. 6 (No. 3), pp. 193-204, 1991 [Abstract] Fractal Dimensionality of Brain Wave Yoshiya Shinagawa, Kimiko Kawano, Hiroyuki Matsuda, Hiromi Seno, and Hidemi Koito Forma, Vol. 6 (No. 3), pp. 205-214, 1991 [Abstract] A Method for Estimating the Degree of Contact for a System of Monosized Spherical Particles Hisatoshi Hirai and Akira Kitahara Forma, Vol. 6 (No. 3), pp. 215-224, 1991 [Abstract] Differentiation between Three Races of Giraffe Based upon Analysis of Trunk Spot Morphology John Keith Beddow and David W. Luerkens Forma, Vol. 6 (No. 3), pp. 225-240, 1991 [Abstract] Combination Fractals from Different Shape-Unit on Fern Leaves Toshiyuki Sato, Shinichi Matsumoto, and Fusayuki Kanda Forma, Vol. 6 (No. 3), pp. 241-246, 1991 [Abstract] The Liesegang Model of the Titius-Bode's Law Atsushi Toramaru, Keisuke Ito, and Shoichi Kai Forma, Vol. 6 (No. 3), pp. 247-266, 1991 [Abstract]