D. E. Richmond

Analysis, Volume I.

E. Hille, Einar Hille, D. E. Richmond, 1966 .

Results of surgical repair of atrial septal defects in the middle-aged and elderly

D. E. Richmond, J. Lowe, B. Barratt‐Boyes, 1969, Thorax.

The Stability of the Solutions of Ordinary Differential Equations

D. E. Richmond, 1949 .