@inbook{inbook6516b512,
title   = {Factors 'D POT.K IND.J' and 'O POT.K IND.J' of the tensor operator and operator equivalent methods for f-elements},
author = {Nascimento, A B and Vicentini, Geraldo},
year = {1990},
publisher = {Academia de Ciencias do Estado de Sao Paulo},
journal   = {Quimica dos Lantanideos e Actinideos}
}