International
Tables for
Crystallography
Volume B
Reciprocal space
Edited by U. Shmueli

International Tables for Crystallography (2010). Vol. B, ch. 2.5, p. 377

Figure 2.5.7.1 

P. A. Penczekg
[Figure 2.5.7.1]
Figure 2.5.7.1

Typical steps performed in a single-particle cryo-EM structure determination project.