References 13
to a straight line. The slope of this line is then the fractal dimension which must
be about 1.7.References
[1] J. Awrejcewicz, ‘On the occurrence of chaos in Duffing’s oscillator,’J. Sound Vibr., 108 (1986),
176–8.
[2] E. Ben-Jacob, I. Cohen, O. Sochet,et al.‘Complex bacterial patterns,’Nature, 373 (1986), 566–7.