Instruction FACTA UNIVERSITATIS Series: Electronics and Energetics Vol. 27, N o 1, March 2014, pp. i - i EDITORIAL As emphasized in the Editorial for the first in the series of the anniversary issues, over the past quarter of century Facta Universitatis: series Electronics and Energetics has become one of the most widely read and cited journals in the field in the region of the West Balkans. Unfortunately, the journal has yet not gained worldwide recognition, and it will be the main goal, consistent with our coverage and focused aims, in the near future. In order to meet this goal we will strive to attract best submissions and publish best papers from a very broad geographic area, thus making Facta Universitatis: series Electronics and Energetics a truly international journal. We will also insist that all published papers are of high quality and practical value, thus leading to their worldwide citation, i.e. to the journal’s placement onto SCI list. Whilst insisting that all published papers are of high quality and practical value, we wish to avoid creating a situation where the journal publishes by quantity rather than quality, and that is the reason why we already started with rigorous refereeing of all submitted papers. However, recent submissions have surpassed our expectations in quantity, quality and practical values, so we are pleased to announce that journal will be published quarterly since this year. This one, second in the series of the anniversary issues, is a collection of 9 invited papers by well-known experts for the specific areas, most of them members of our Editorial Team, who present and discuss the state-of-the-art issues of practical interest in the field. As a new Editor-in-Chief, I, along with our Editorial Team, promise to continue developing and improving Facta Universitatis: series Electronics and Energetics in order to keep it at the forefront of science and technology. Ninoslav Stojadinović Editor-in-Chief