References
Leszek M. Sokołowski
(2002)., Quantum spacetime and the problem of time in quantum gravity, in H. Eilstein (ed.), A collection of Polish works on philosophical problems of time and spacetime, Dordrecht, Springer, pp. 23-46.
(2002)., Quantum spacetime and the problem of time in quantum gravity, in H. Eilstein (ed.), A collection of Polish works on philosophical problems of time and spacetime, Dordrecht, Springer, pp. 23-46.