| article html file updated | 15 August 2026 22:41 CEST | Update | https://www.mdpi.com/1999-5903/11/5/103 |
| article html file updated | 30 August 2025 14:25 CEST | Update | N/A |
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| article html file updated | 12 February 2020 08:09 CET | Update | N/A |
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| article html file updated | 4 June 2019 17:51 CEST | Update | N/A |
| article html file updated | 29 April 2019 09:56 CEST | Original file | N/A |
| article pdf uploaded. | 29 April 2019 09:55 CEST | Updated version of record | https://www.mdpi.com/1999-5903/11/5/103/pdf |
| article xml uploaded. | 29 April 2019 09:55 CEST | Update | https://www.mdpi.com/1999-5903/11/5/103/xml |
| article xml file uploaded | 29 April 2019 09:55 CEST | Update | N/A |
| article pdf uploaded. | 26 April 2019 16:57 CEST | Version of Record | https://www.mdpi.com/1999-5903/11/5/103/pdf-vor |
| article xml file uploaded | 26 April 2019 16:57 CEST | Original file | N/A |
