Isotope shift studies in the first spectrum of dysprosium: confirmation of assignments to 4f105d6p and new assignments to 4f95d6s6p configurationB. K. Ankush, A. Venugopalan and S. A. AhmadEur. Phys. J. D, 7 2 (1999) 139-149DOI: https://doi.org/10.1007/s100530050359