Problematic aspects of Kaluza–Klein excitations in multidimensional models with Einstein internal spaces

@article{Chopovsky2014ProblematicAO,
  title={Problematic aspects of Kaluza–Klein excitations in multidimensional models with Einstein internal spaces},
  author={Alexey Chopovsky and Maxim Eingorn and Alexander Zhuk},
  journal={Physics Letters B},
  year={2014},
  volume={736},
  pages={329-332}
}
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