RT Journal Article SR Electronic A1 Jukl, Michal A1 Polcar, Adam A1 Čupera, Jiří T1 JF Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis YR 2014 VO 62 IS 5 SP 961 OP 969 DO 10.11118/actaun201462050961 UL https://acta.mendelu.cz/artkey/acu-201405-0016.php AB