Sergei V. Shevchuk , Elena A. Alexeeva , Natalia V. Rusakova , Yurii V. Korovin , Valerii A. Bacherikov and Andrei I. Gren
Complexes of Nd, Eu, Tb and Yb with a number of phenolic-type calix[4]arenes have been obtained and their spectral-luminescence properties investigated.