TY  - RPRT
TI  - Zone-plate X-ray microscopy.
AU  - G Schmahl
AU  - D Rudolph
AU  - B Niemann
AU  - O Christ
PY  - 1980
DO  - 10.1017/s0033583500001700
UR  - https://pubmed.ncbi.nlm.nih.gov/7012892/
ID  - 7012892
ER  -