| article html file updated | 30 August 2025 01:26 CEST | Update | https://www.mdpi.com/1999-4907/8/10/397 |
| article html file updated | 16 July 2022 06:51 CEST | Update | N/A |
| article html file updated | 8 February 2020 18:38 CET | Update | N/A |
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| article html file updated | 1 November 2017 04:38 CET | Update | N/A |
| article html file updated | 18 October 2017 08:09 CEST | Original file | N/A |
| article xml uploaded. | 18 October 2017 08:08 CEST | Original file | https://www.mdpi.com/1999-4907/8/10/397/xml |
| article pdf uploaded. | 18 October 2017 08:08 CEST | Updated version of record | https://www.mdpi.com/1999-4907/8/10/397/pdf |
| article pdf uploaded. | 17 October 2017 11:17 CEST | Version of Record | https://www.mdpi.com/1999-4907/8/10/397/pdf-vor |
