Kumara, H.N.; Bandara, S.M.G.S.; Sudarshani, E.G.D.; Rathnayaka, R.M.K.T.
(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2019-01-30)
The demand of the metal gold makes a significant role in the world
economy. In the real world, different types of social and economic factors
are directly affected on the gold demands; especially the volatility of ...