The mechanism of replication of phi X174 single-stranded DNA. III. An enzymic study of the structure of the replicative form II DNA.
Schekman RW, Iwaya M, Bromstrup K, Denhardt DT.
J Mol Biol. 1971 Apr 28;57(2):177-99. doi: 10.1016/0022-2836(71)90340-8. PMID: 4931510.