Pinheiro on Newton's Third Law
On page 11 Pinheiro writes
To better handle with a possible fractal nature of spacetime, El-Naschie’s E-infinity theory (El Naschie, 2007) regards discontinuities of space and time in a transfinite way, through the introduction of a Cantorian spacetime.
The reference is to a paper of the great man in the wretched journal from which his friend Ji-Huan He was fired as Editor-in-Chief. It is cited as El Naschie, M. S., 2007, Int. J. of Nonlinear Sc. and Numerical Simulation 8, 469. But it's not clear exactly what paper that is.