Order-disorder evolution in solid solutions of the NLO material KTiOPO4: K0.88Rb0.12TiOPO4 and K 0.465Rb 0.535TiOPO4 in the temperature range 293-973 KP. Delarue, C. Lecomte, M. Jannin, G. Marnier and B. MenaertEur. Phys. J. B, 14 2 (2000) 227-238DOI: https://doi.org/10.1007/s100510050124