Prasanna, A. R., Narlikar, J. V., & Vishveshwara, C. V. (1980). Gravitation, quanta, and the universe: Proceedings of the Einstein Centenary Symposium held at Ahmedabad, India, 29 January-3 February 1979. New Delhi: Wiley Eastern.
Παραπομπή Chicago StylePrasanna, A. R., J. V. Narlikar, and C. V. Vishveshwara. Gravitation, Quanta, and the Universe: Proceedings of the Einstein Centenary Symposium Held At Ahmedabad, India, 29 January-3 February 1979. New Delhi: Wiley Eastern, 1980.
Παραπομπή MLAPrasanna, A. R., J. V. Narlikar, and C. V. Vishveshwara. Gravitation, Quanta, and the Universe: Proceedings of the Einstein Centenary Symposium Held At Ahmedabad, India, 29 January-3 February 1979. New Delhi: Wiley Eastern, 1980.
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