Eur. Phys. J. B
507 .
Directed polymer - directed percolation transition: the strong disorder case
43 ,
517
562 .
Comparison between volatility return intervals of the SP 500 index and two common models
61 ,
217
569 .
The structural role of weak and strong links in a financial market network
63 ,
265
622 .
Communication activity in social networks: growth and correlations
84 ,
147-159