Papers
(Bibliog. 166).
D.164: Correspondence, chiefly with A. Schinzel, re paper, November 1965-October 1966.
D.165: Miscellaneous ms. notes and drafts.
D.166: 'A problem connected with Diophantine approximation', 6pp. ms. draft, and 'Diophantine approximation and roots of unity',
8pp. ms. draft.
D.167: 21pp. ms. draft with corrections, labelled 'Version of 166'.
D.168: 15pp. ms. draft with corrections.
D.169: Photocopy of typescript draft, with ms. corrections and additions.
(Bibliog. 165).
7pp. typescript draft with ms. corrections.
(Bibliog. 146).
D.151: 13pp. ms. draft; 12pp. typescript draft with ms. corrections.
D.152: 5pp. ms. notes by A. Schinzel, dated 9.3.64, possibly work for this paper (or for Bibliog. 145).
(Bibliog. 129).
13pp. ms. and typescript draft with ms. corrections.