My Erdös number is equal to 3

1. Paul Erdös, A. Gyárfás and Yoshiharo Kohayakawa
   The size of the largest bipartite subgraphs.
   Discrete Mathematics 177 267-271 (1997); MR 98j:05084.


2. Yoshiharo Kohayakawa, Ronnie Mainieri and Otaviano Helene
   Simulação de um gas bidimensional.
   Revista Brasileira do Ensino de Fisica, 12, 709-719 (1982).


3. Predrag Cvitanović, Carl P. Dettmann, Ronnie Mainieri and Gabor Vattay
   Trace formulas for stochastic evolution operators: Smooth conjugation method.
   Nonlinearity 12, 939 (1999)