NEYKOV, Nikolay Konstantinov et al. Efficiency of micro and small wood-processing enterprises in the EU - evidence from DEA and fractional regression analysis. In Forests [elektronický zdroj]. ISSN 1999-4907, 2024, vol. 15, issue 1, art. no. 58 [16 p.] [online]. APVV-20-0004 ; APVV-21-0051 ; APVV-22-0238 ; VEGA 1/0011/24. CCC, WOS, SCOPUS. Dostupné na internete: <https://www.mdpi.com/1999-4907/15/1/58>