D. A. Macdonald

The roots of $J_0(z)-iJ_1(z)=0$

D. A. Macdonald, D. A. MacDonald, 1989 .

A fluid film squeezed between two parallel plane surfaces

D. A. Macdonald, D. A. MacDonald, E. A. Hamza, 1981, Journal of Fluid Mechanics.

On the computation of zeroes of J n (z)-iJ n+1 (z)=0

D. A. Macdonald, D. A. MacDonald, 1997 .