1. J. KURIPLACH, P. Novák
    CALCULATION OF THE CRYSTAL-FIELD PARAMETERS, ELECTRIC-FIELD GRADIENT AND MAGNETIC-MOMENTS IN PRNI5
    J. Phys.-Condes. Matter 5 (1993) 8417 - 8424
  2. J. KURIPLACH, P. Novák
    CALCULATION OF ELECTRIC-FIELD GRADIENT AND CRYSTAL-FIELD PARAMETERS IN RARE-EARTH-METALS
    Int. J. Mod. Phys. B 7 (1993) 609 - 613