| article html file updated | 29 August 2025 23:06 CEST | Update | https://www.mdpi.com/2072-6651/8/5/157 |
| article html file updated | 16 July 2022 02:25 CEST | Update | N/A |
| article html file updated | 7 February 2020 08:54 CET | Update | N/A |
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| article xml uploaded. | 20 May 2016 11:48 CEST | Update | https://www.mdpi.com/2072-6651/8/5/157/xml |
| article pdf uploaded. | 20 May 2016 11:48 CEST | Updated version of record | https://www.mdpi.com/2072-6651/8/5/157/pdf |
| article html file updated | 18 May 2016 12:31 CEST | Original file | N/A |
| article pdf uploaded. | 18 May 2016 12:24 CEST | Version of Record | https://www.mdpi.com/2072-6651/8/5/157/pdf-vor |
