BIERNACKA, Justyna. Analysis of intra-industry mutual trade in the furniture manufacturing industry between the V4 and the EU-27 countries using the Grubel-Lloyd index. In Acta Facultatis Xylologiae Zvolen : vedecký časopis Drevárskej fakulty. - Zvolen : Technická univerzita vo Zvolene, 2021. ISSN 1336-3824, 2021, vol. 63, no. 2, s. 175-188. Dostupné na internete: <https://df.tuzvo.sk/sites/default/files/15-02-21_0_0_0.pdf>