Mossbauer spectroscopic study of 'R IND.3''Fe IND.29-X''Cr IND.X' and 'R IND.3''Fe IND.29-X''Cr IND.X''H IND.Y' (R=Y, Ce, Nd, Sm, Gd, Tb, and Dy) - Nagamine, Luiz Carlos Camargo Miranda; Rechenberg, Hercilio Rodolfo; Han, Xiu-Feng; Baggio-Saitovitch, Elisa; Azevedo, I Souza; Lin, Lan-Ying (Physica Status Solidi B, 2000)