TY  - GEN
AU  - Karbowiak,Mirosław
AU  - Cichos,Jakub
AU  - Rudowicz,Czesław
TI  - Comment on the crystal-field analysis underlying "Breakdown of crystallographic site symmetry in lanthanide-doped NaYF4 crystals"
SN  - 1521-3773
PY  - 2015///0521
N1  - Publication Type: Comment; Letter
UR  - https://doi.org/10.1002/anie.201408640
ER  -