| article html file updated | 2 September 2025 00:08 CEST | Update | https://www.mdpi.com/1999-5903/13/3/68 |
| article html file updated | 25 July 2022 06:58 CEST | Update | - |
| article html file updated | 23 March 2021 11:48 CET | Update | - |
| article pdf uploaded. | 23 March 2021 11:46 CET | Updated version of record | https://www.mdpi.com/1999-5903/13/3/68/pdf |
| article xml uploaded. | 23 March 2021 11:46 CET | Update | https://www.mdpi.com/1999-5903/13/3/68/xml |
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| article html file updated | 15 March 2021 10:01 CET | Update | - |
| article html file updated | 15 March 2021 08:53 CET | Original file | - |
| article pdf uploaded. | 15 March 2021 08:51 CET | Updated version of record | https://www.mdpi.com/1999-5903/13/3/68/pdf-vor |
| article xml file uploaded | 15 March 2021 08:51 CET | Original file | - |
| article pdf uploaded. | 10 March 2021 10:50 CET | Version of Record | https://www.mdpi.com/1999-5903/13/3/68/pdf-vor |
