KOTULIC, Rastislav, 		PAVELKOVA, Jana, 		VOZAROVA, Ivana, AND 		VAVREK, Roman.
" Problems of Allocation of Production Factors in Enterprises Working the Soil: Application of Cobb-Douglas Production Function" <em>Journal of Environmental Management and Tourism</em> [Online], Volume 9 Number 5 (28 December 2018)