[MathOuvrage]
Weak chaos and structures
/ Chernikov, A. A. ; Sagdeev, R.Z. ; Usikov, D.A. ; Zaslavsky, G. M..
-Chur : Harwood Academic Publishers, 1989. - p. 83-172 ; 22 cm
[MathOuvrage]
Weak chaos and quasi-regular patterns
/ Zaslavsky, G. M. ; Sagdeev, R.Z. ; Usikov, D.A. ; Chernikov, A. A..
-Cambridge, Chester, Melbourne, New York : Cambridge university Press, 1991. - xii, 253 p. ; 23 cm