Liliana Duguleană, professor, Management and Economic Informatics Department, Faculty of Economic Sciences and Business Administration, Transylvania University of Brașov, Romania. Graduated the Faculty of Planning and Economic Cybernetics, Bucharest University of Economics (1982); Ph.D. in Economics, specialization Economic Statistics at Bucharest University of Economics (1999); Marketing Ph.D. advisor (2002). ORCID ID: 0000-0001-9154-5214, mail: ldugul@unitbv.ro (corresponding author).