Indeterministic Quantum Gravity and Cosmology IX. Nonreality of   Many-Place Gravitational Autolocalization: Why a Ball Is Not Located in   Different Places at Once
  This paper is a sequel to the series of papers [gr-qc/9409010, gr-qc/9505034, gr-qc/9603022, gr-qc/9609035, gr-qc/9609046, gr-qc/9704033, gr-qc/9704038, gr-qc/9708014], being an immediate continuation and supplement to the last of them, where gravitational autolocalization of a body has been considered. A resulting solution, which describes a one-place location, has been called gravilon. Here it is shown that a gravilon is the only solution, i.e., that many-place gravitational autolocalization is unreal. This is closely related to nonreality of tunneling in the conditions under consideration. 
Vladimir S. Mashkevich (Institute of Physics, Kiev)