| article html file updated | 31 August 2025 06:42 CEST | Update | https://www.mdpi.com/2076-3921/8/12/648 |
| article html file updated | 19 July 2022 21:34 CEST | Update | N/A |
| article html file updated | 14 February 2020 19:09 CET | Update | N/A |
| article html file updated | 30 December 2019 19:00 CET | Update | N/A |
| article html file updated | 18 December 2019 16:06 CET | Original file | N/A |
| article pdf uploaded. | 18 December 2019 16:04 CET | Updated version of record | https://www.mdpi.com/2076-3921/8/12/648/pdf |
| article xml uploaded. | 18 December 2019 16:04 CET | Update | https://www.mdpi.com/2076-3921/8/12/648/xml |
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| article pdf uploaded. | 16 December 2019 14:59 CET | Version of Record | https://www.mdpi.com/2076-3921/8/12/648/pdf-vor |
| article xml file uploaded | 16 December 2019 14:59 CET | Original file | N/A |
