Bogdan Z. PSYCHOMETRIC ANALYSIS OF A SET OF AUTHOR’S QUESTIONNAIRES ON VOLITIONAL QUALITIES OF PERSONALITY IN THE STRUCTURE OF REGULATORY SOFT SKILLS. BHNPU-Psy [Internet]. 2026 Mar. 30 [cited 2026 Nov. 15];(74):126-45. Available from: https://journalshnpu.com/psychology/article/view/156