| article html file updated | 31 August 2025 08:01 CEST | Update | https://www.mdpi.com/1422-0067/21/1/310 |
| article html file updated | 19 July 2022 20:18 CEST | Update | - |
| article html file updated | 14 February 2020 23:29 CET | Update | - |
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| article pdf uploaded. | 6 January 2020 03:45 CET | Updated version of record | https://www.mdpi.com/1422-0067/21/1/310/pdf |
| article xml uploaded. | 6 January 2020 03:44 CET | Update | https://www.mdpi.com/1422-0067/21/1/310/xml |
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| article html file updated | 2 January 2020 07:31 CET | Original file | - |
| article pdf uploaded. | 2 January 2020 07:30 CET | Version of Record | https://www.mdpi.com/1422-0067/21/1/310/pdf-vor |
| article xml file uploaded | 2 January 2020 07:30 CET | Original file | - |
