AN ANALYTIC ANALYSIS OF Z-EFFECTIVE FOR THE SERIES OF GLASS [LI2O – B2O3 – SIO2 – XO] WITH SECOND (4D) D-BLOCK (Y–CD) TRANSITION METALS ELEMENTS(X)
AN ANALYTIC ANALYSIS OF Z-EFFECTIVE FOR THE SERIES OF GLASS [LI2O – B2O3 – SIO2 – XO] WITH SECOND (4D) D-BLOCK (Y–CD) TRANSITION METALS ELEMENTS(X)