@incollection{Król12,
author = {Jerzy Król},
title = {Quantum Gravity Insights from Smooth 4-Geometries on Trivial R4},
booktitle = {Quantum Gravity},
publisher = {IntechOpen},
address = {Rijeka},
year = {2012},
editor = {Rodrigo Sobreiro},
chapter = {4},
doi = {10.5772/35462},
url = {https://doi.org/10.5772/35462}
}