| article html file updated | 30 August 2025 08:17 CEST | Update | https://www.mdpi.com/2306-5729/3/4/45 |
| article html file updated | 17 July 2022 06:35 CEST | Update | N/A |
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| article html file updated | 26 December 2018 23:44 CET | Update | N/A |
| article pdf uploaded. | 30 October 2018 10:30 CET | Updated version of record | https://www.mdpi.com/2306-5729/3/4/45/pdf |
| article xml uploaded. | 30 October 2018 10:30 CET | Update | https://www.mdpi.com/2306-5729/3/4/45/xml |
| article xml file uploaded | 30 October 2018 10:30 CET | Update | N/A |
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| article pdf uploaded. | 29 October 2018 12:18 CET | Version of Record | https://www.mdpi.com/2306-5729/3/4/45/pdf-vor |
| article xml uploaded. | 29 October 2018 12:18 CET | Update | N/A |
| article xml file uploaded | 29 October 2018 12:18 CET | Original file | N/A |
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