| article html file updated | 30 August 2025 11:38 CEST | Update | https://www.mdpi.com/2073-4344/9/2/121 |
| article html file updated | 18 July 2022 02:44 CEST | Update | N/A |
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| article html file updated | 31 January 2019 02:56 CET | Original file | N/A |
| article supplementary file uploaded. | 30 January 2019 08:28 CET | - | https://www.mdpi.com/2073-4344/9/2/121#supplementary |
| article pdf uploaded. | 30 January 2019 08:28 CET | Version of Record | https://www.mdpi.com/2073-4344/9/2/121/pdf |
| article xml uploaded. | 30 January 2019 08:28 CET | Update | https://www.mdpi.com/2073-4344/9/2/121/xml |
| article xml file uploaded | 30 January 2019 08:28 CET | Original file | N/A |
