Introducing data mining and knowledge discovery / R. Sarker, H. Abbass, C. Newton -- A heuristic algorithm for feature …, Ricardo Aler, Daniel Borrajo -- Designing component-based heuristic search engines for knowledge discovery / Craig M. Howard … Carvalho ... [et al.] -- Heuristic knowledge discovery for archaeological data using genetic algorithms and rough sets / Alina …

Journals moderate knowledge activity in economics. The activity of publishing article in professional journal forms … significant part of knowledge output. Output of economics articles has been growing over the time. We examine an important … question: Is there any case of institutional or location concentration in knowledge production? This paper analyses …