- Scientometrics 90(2):617-630 (2012)
- CoRR (2011)
- CoRR (2003)
- CoRR (2003)
- Journal of Computer Security 10(1/2):71-104 (2002)
- 2nd Workshop organized by the MEANING Project MEANING-2005, Trento, Italy, (February 2005)
- Proc Natl Acad Sci U S A 101(52):17940--17945 (Dec 28, 2004)
- PNAS 99(9):5825--5829 (April 2002)
- PNAS 99(9):5825--5829 (April 2002)
- (February 2005)
- Phys.~Rev.~Lett. 58(23):2387 (1987)
- Birkhäuser, Boston, (1980)
- Rev. Mod. Phys. (1985)
- SPRINGER @ NY INC, (1980)
- Springer, (November 1987)
- Journal of Statistical Planning and Inference 62(1):35--38 (Jul 21, 1997)
- Quantitative Finance 2(4):264--281 (2002)
- Chaos, Solitons \& Fractals (1995)
- Physica A: Statistical and Theoretical Physics 140(1-2):96--104 (Dec 1, 1986)
- Physica A: Statistical and Theoretical Physics 124(1-3):259--267 (March 1984)


author