Beiró, Mariano G.; Busch, Jorge R.; Grynberg, Sebastian P. - In: Physica A: Statistical Mechanics and its Applications 392 (2013) 9, pp. 2278-2293
The study of community structure became an important topic of research over the last years. But, while successfully applied in several areas, the concept lacks of a general and precise notion. Facts like the hierarchical structure and heterogeneity of complex networks make it difficult to unify...