Calculating the energy value meadow hay - NEL, based solely on the NDF and compared with commonly used calculations NEL [elektronický zdroj] / Alois Kodeš ... [et al.] .
In: Acta fytotechnica et zootechnica. -- ISSN 1336-9245 (online). -- Vol. 18, no. 4 (2015), s. 95-98, online
http://acta.fapz.uniag.sk/journal/index.php/on_line/article/view/160/kodes http://dx.doi.org/10.15414/afz.2015.18.04.95-98 .