| article html file updated | 30 August 2025 08:14 CEST | Update | https://www.mdpi.com/2304-6740/6/4/117 |
| article html file updated | 20 July 2022 16:29 CEST | Update | - |
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| article html file updated | 26 December 2018 09:45 CET | Update | - |
| article html file updated | 2 November 2018 10:10 CET | Update | - |
| article xml uploaded. | 2 November 2018 10:09 CET | Update | https://www.mdpi.com/2304-6740/6/4/117/xml |
| article xml uploaded. | 2 November 2018 10:09 CET | Update | - |
| article pdf uploaded. | 2 November 2018 10:09 CET | Updated version of record | https://www.mdpi.com/2304-6740/6/4/117/pdf |
| article html file updated | 30 October 2018 02:08 CET | Update | - |
| article xml uploaded. | 30 October 2018 02:07 CET | Update | - |
| article xml uploaded. | 30 October 2018 02:07 CET | Update | - |
| article pdf uploaded. | 30 October 2018 02:07 CET | Updated version of record | https://www.mdpi.com/2304-6740/6/4/117/pdf-vor |
| article html file updated | 29 October 2018 09:01 CET | Update | - |
| article supplementary file uploaded. | 27 October 2018 11:22 CEST | - | https://www.mdpi.com/2304-6740/6/4/117#supplementary |
| article pdf uploaded. | 27 October 2018 11:22 CEST | Version of Record | https://www.mdpi.com/2304-6740/6/4/117/pdf-vor |
| article xml uploaded. | 27 October 2018 11:22 CEST | Update | - |
| article xml file uploaded | 27 October 2018 11:22 CEST | Original file | - |
| article html file updated | 27 October 2018 11:22 CEST | Original file | - |
