@incollection{Ptáček14,
author = {Petr Ptáček},
title = {Notations and Abbreviations},
booktitle = {Strontium Aluminate},
publisher = {IntechOpen},
address = {Rijeka},
year = {2014},
editor = {Petr Ptacek},
chapter = {11},
doi = {10.5772/58614},
url = {https://doi.org/10.5772/58614}
}