On the maximization of the central gravitational red-shift of a schwarzschild sphere with a given surface gravitational red-shift J. V. NarlikarP. K. Das Research Articles Pages: 769 - 780
The equation of motion and gravitational radiation of a small extended spherically symmetric mass G. Lessner Research Articles Pages: 781 - 803
A simplified form for the Hamiltonian and Lagrangian of the spin-independent gravitational two-body system R. F. O'connell Research Articles Pages: 805 - 808
On the existence of a general rotating solution of Einstein's equations Jamal N. Islam Research Articles Pages: 809 - 815