About Poynting vector in axially symmetric stationary spacetimes
arXiv:gr-qc/0605062
Abstract
We dispose of some objections raised by Manko et al. (gr-qc/0604091) on a recently published paper on the role of Poynting vector in the ocurrence of vorticity in electrovaccum spacetimes (2006, Class. Quantum Grav. 23, 2395)
Latex, 2 pages