Characteristics of biodiesels of different production ways - L. K. Patryliak; K. I. Patryliak; M. V. Okhrimenko; A. M. Lievtierov; V. P. Marakhovskyi; V. D. Savytskyi; V. V. Ivanenko; S. V. Konovalov; Yu. H. Voloshyna (Catalysis and Petrochemistry, 2012)