| article html file updated | 24 December 2025 15:23 CET | Update | https://www.mdpi.com/2218-1997/5/7/170 |
| article html file updated | 30 August 2025 22:27 CEST | Update | N/A |
| article html file updated | 21 August 2025 21:42 CEST | Update | N/A |
| article html file updated | 20 July 2022 07:02 CEST | Update | N/A |
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| article html file updated | 31 July 2019 23:08 CEST | Update | N/A |
| article html file updated | 15 July 2019 10:41 CEST | Original file | N/A |
| article pdf uploaded. | 15 July 2019 10:40 CEST | Updated version of record | https://www.mdpi.com/2218-1997/5/7/170/pdf |
| article xml uploaded. | 15 July 2019 10:40 CEST | Update | https://www.mdpi.com/2218-1997/5/7/170/xml |
| article xml file uploaded | 15 July 2019 10:40 CEST | Update | N/A |
| article pdf uploaded. | 13 July 2019 10:40 CEST | Version of Record | https://www.mdpi.com/2218-1997/5/7/170/pdf-vor |
| article xml file uploaded | 13 July 2019 10:40 CEST | Original file | N/A |