1. On a new variational principle in general relativity and the energy of the gravitational field

   • Jerzy Kijowski

   Research Articles Pages: 857 - 877

2. Equivalence of vacuum Yang-Mills gravitation and vacuum Einstein gravitation

   • George Debney
   • Edward E. Fairchild Jr.
   • Stephen T. C. Siklos

   Research Articles Pages: 879 - 887

3. Vortical null orbits, repulsive barriers, energy confinement in Kerr metric

   • M. Calvani
   • F. de Felice

   Research Articles Pages: 889 - 902

4. A solution of the Maxwell equations for any static, axisymmetric vacuum space-time

   • Edgar Pechlaner

   Research Articles Pages: 903 - 909

5. On Sakharov's theory of gravitation

   • Eliano Pessa

   Research Articles Pages: 911 - 920

6. Bulletin GRG, no. 37 Quantum physics and gravitation: List of publications

   Legacy Pages: 921 - 951