TY - GEN AU - Ravasz,Erzsébet AU - Barabási,Albert-László TI - Hierarchical organization in complex networks SN - 1539-3755 PY - 2003///0421 KW - Cluster Analysis KW - Internet KW - Models, Theoretical KW - Social Support KW - Stochastic Processes N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S.; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1103/PhysRevE.67.026112 ER -