Fink, H.-W; Stocker, W.; Schmid, H. (30 May 1990). "Holography with low-energy electrons". Phys. Rev. Lett. 65 (10). American Physical Society: 1204–1206. doi:10.1103/PhysRevLett.65.1204. PMID10042201.
Fink, H.-W; Stocker, W.; Schmid, H. (30 May 1990). "Holography with low-energy electrons". Phys. Rev. Lett. 65 (10). American Physical Society: 1204–1206. doi:10.1103/PhysRevLett.65.1204. PMID10042201.