Here you can download the current version of the following technical report:
Version 2.0 from the 23rd of January 2018
Sascha El-Sharkawy, Nozomi Yamagishi-Eichler, and Klaus Schmid. Implementation Metrics for Software Product Lines - A Systematic Literature Review. Report No. 1/2018, SSE 1/18/E, 2018.
Version 1.0 from the 8th of September 2017
Sascha El-Sharkawy, Nozomi Yamagishi-Eichler, and Klaus Schmid. Implementation Metrics for Software Product Lines - A Systematic Literature Review. Report No. 1/2017, SSE 1/17/E, 2017.