[1]
U. G, D. Gelija, R. V, and D. P. R. Borelli, “Spectroscopic Properties of Yb3+/Nd3+ Co-doped Ions in SiO2-Al2O3-Na2CO3-SrF2-CaF2 Oxyfluoride Glasses for Photonic Applications”, Photonics Lett. Pol., vol. 10, no. 1, pp. 29–31, Mar. 2018.