A NEUTRON DIFFRACTION STUDY OF THE STRUCTURE AND MAGNETIC PROPERTIES OF Y2 (Fe1-xSix)14B Ying-chang Yang, Feng Xing, Lin-shu Kong, Ji-lian Yang, Yong-fan Ding, Bai-shen Zhang, Chun-tang Ye, Lan Jin and Hui-ming Zhou J. Phys. Colloques, 49 C8 (1988) C8-597-C8-598 DOI: 10.1051/jphyscol:19888272