The heavy atom problem: a statistical analysis. II. Consequences of the a priori knowledge of the noise and heavy-atom powers and use of a correlation function for heavy-atom-site determination. Erratum

Typesetting errors in the paper by Dumas [Acta Cryst. (1994), A50, 537–546] are corrected. On page 538, column 2, line 7, 〈F²_H 〉 > −Σ_H should be replaced by 〈F²_H 〉 − Σ_H. Equation (34) should read

Equation (45) should read