Vega Britez, G. D., Lesmo Duarte, N. D. and Miranda de Vargas Junior, F. (2023) “Paraguayan beef exports, before and during COVID-19: slaughter, animal category, prices, revenue, and destination”, Revista investigaciones y estudios - UNA, 14(1), pp. 97–103. doi: 10.57201/IEUNA2313369.