Yanjun Ma

Soft-x-ray magnetic circular dichroism at the L2,3 edges of nickel.

Chen, Sette, Ma, 1990, Physical review. B, Condensed matter.

High-resolution K-shell photoabsorption measurements of simple molecules.

Chen, G. Meigs, Meigs, 1991, Physical review. A, Atomic, molecular, and optical physics.