TY - GEN AU - Norberg,Stefan T AU - Sobolev,Alexander N AU - Streltsov,Victor A TI - Cation movement and phase transitions in KTP isostructures; X-ray study of sodium-doped KTP at 10.5 K SN - 0108-7681 PY - 2003///0813 N1 - Publication Type: Journal Article UR - https://doi.org/10.1107/s0108768103008450 ER -