| article html file updated | 30 August 2025 11:04 CEST | Update | https://www.mdpi.com/1999-4915/11/1/68 |
| article html file updated | 17 July 2022 23:36 CEST | Update | - |
| article html file updated | 11 February 2020 09:12 CET | Update | - |
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| article html file updated | 29 January 2019 10:51 CET | Update | - |
| article html file updated | 23 January 2019 04:55 CET | Update | - |
| article pdf uploaded. | 23 January 2019 04:54 CET | Updated version of record | https://www.mdpi.com/1999-4915/11/1/68/pdf |
| article xml uploaded. | 23 January 2019 04:54 CET | Update | https://www.mdpi.com/1999-4915/11/1/68/xml |
| article xml file uploaded | 23 January 2019 04:54 CET | Update | - |
| article html file updated | 21 January 2019 10:57 CET | Original file | - |
| article supplementary file uploaded. | 21 January 2019 10:55 CET | - | https://www.mdpi.com/1999-4915/11/1/68#supplementary |
| article pdf uploaded. | 21 January 2019 10:55 CET | Updated version of record | https://www.mdpi.com/1999-4915/11/1/68/pdf-vor |
| article xml uploaded. | 21 January 2019 10:55 CET | Update | - |
| article xml file uploaded | 21 January 2019 10:55 CET | Update | - |
| article pdf uploaded. | 15 January 2019 17:04 CET | Updated version of record | https://www.mdpi.com/1999-4915/11/1/68/pdf-vor |
| article xml file uploaded | 15 January 2019 16:56 CET | Original file | - |
| article pdf uploaded. | 15 January 2019 16:56 CET | Version of Record | https://www.mdpi.com/1999-4915/11/1/68/pdf-vor |
