Daria Pominova, Vera Proydakova, Igor Romanishkin, Anastasia Ryabova, Sergei Kuznetsov, Oleg Uvarov, Pavel Fedorov and Victor Loschenov. Temperature sensing in the short-wave infrared spectral region using core-shell NaGdF4:Yb3+,Ho3+,Er3+@NaYF4 nanothermometers. Nanomaterials 2020, 10, 1992; https://doi.org/10.3390/nano10101992