[1]
Salamaga, M. and Sala, K. 2015. Study on the Effectiveness of Investments in Gold Using a Method TRB. Krakow Review of Economics and Management/Zeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie. 6(930) (Nov. 2015), 73–86. DOI:https://doi.org/10.15678/ZNUEK.2014.0930.0605.