| article html file updated | 31 August 2025 12:37 CEST | Update | https://www.mdpi.com/2304-8158/9/3/248 |
| article html file updated | 20 July 2022 21:08 CEST | Update | - |
| article html file updated | 2 April 2020 03:14 CEST | Update | - |
| article html file updated | 4 March 2020 13:17 CET | Update | - |
| article pdf uploaded. | 4 March 2020 13:16 CET | Updated version of record | https://www.mdpi.com/2304-8158/9/3/248/pdf |
| article xml uploaded. | 4 March 2020 13:16 CET | Update | https://www.mdpi.com/2304-8158/9/3/248/xml |
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| article html file updated | 3 March 2020 13:14 CET | Original file | - |
| article pdf uploaded. | 3 March 2020 13:12 CET | Updated version of record | https://www.mdpi.com/2304-8158/9/3/248/pdf-vor |
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| article pdf uploaded. | 25 February 2020 09:44 CET | Version of Record | https://www.mdpi.com/2304-8158/9/3/248/pdf-vor |
| article xml file uploaded | 25 February 2020 09:44 CET | Original file | - |
