Locally Anisotropic Structures and Nonlinear Connections in Einstein and   Gauge Gravity
  We analyze local anisotropies induced by anholonomic frames and associated nonlinear connections in general relativity and extensions to affine Poincare and de Sitter gauge gravity and different types of Kaluza-Klein theories. We construct some new classes of cosmological solutions of gravitational field equations describing Friedmann-Robertson-Walker like universes with rotation (ellongated and flattened) ellipsoidal or torus symmetry. 
Sergiu I. Vacaru and Heinz Dehnen