Shah, K. V.Goswami, M.Aswal, D. K.Shrikhande, V. K.Gupta, S. K.Kothiyal, G. P.2010-02-222010-02-222007http://hdl.handle.net/123456789/19054465 bytestext/htmlenglass transitionhigh temperature microscopyphosphate glassesthermal expansion coefficientEffect of Na2O/K2O substitution on thermophysical properties of PbO based phosphate glassesArticle