• Fractal and multifractal analysis of complex networks : Estonian network of paymentsRendon de la Torre, Stephanie; Kalda, Jaan; Kitt, Robert; Engelbrecht, JüriThe European physical journal B2017 / art. 234, p. 1-8 : ill https://doi.org/10.1140/epjb/e2017-80214-5 https://www.scopus.com/sourceid/27542 https://www.scopus.com/record/display.uri?eid=2-s2.0-85037546080&origin=inward&txGid=357b77534f16001177da37a7595c349a https://jcr.clarivate.com/jcr-jp/journal-profile?journal=EUR%20PHYS%20J%20B&year=2017 https://www.webofscience.com/wos/woscc/full-record/WOS:000417761700002