Orosz, T., Borbély, B., Tamus, Z. Ádám “Performance Comparison of Multi Design Method and Meta-Heuristic Methods for Optimal Preliminary Design of Core-Form Power Transformers”, Periodica Polytechnica Electrical Engineering and Computer Science, 61(1), pp. 69–76, 2017. https://doi.org/10.3311/PPee.10207