Chemical effects on the Kβ/Kα X-ray intensity ratios of Mn, Ni and Cu complexes U. Çevik, İ. Değirmencioğlu, B. Ertuğral, G. Apaydın and H. Baltaş Eur. Phys. J. D, 36 1 (2005) 29-32 Published online: 26 July 2005 DOI: 10.1140/epjd/e2005-00195-4