Crystal-field effects in the compound of formula: 'EU'' ('cl''o ind.4') IND.3'.5.5tmao (tmao=trimethylamine-oxide) - Vicentini, Geraldo; Cunha, M C F; Zinner, Lea Barbieri; Nascimento, A B (Quimica dos Lantanideos e Actinideos, 1990)