| article html file updated | 31 August 2025 17:38 CEST | Update | https://www.mdpi.com/1999-4915/12/4/452 |
| article html file updated | 21 July 2022 02:06 CEST | Update | - |
| article html file updated | 8 October 2020 21:37 CEST | Update | - |
| article html file updated | 8 May 2020 20:06 CEST | Update | - |
| article html file updated | 26 April 2020 06:13 CEST | Original file | - |
| article pdf uploaded. | 26 April 2020 06:11 CEST | Updated version of record | https://www.mdpi.com/1999-4915/12/4/452/pdf |
| article xml uploaded. | 26 April 2020 06:11 CEST | Update | https://www.mdpi.com/1999-4915/12/4/452/xml |
| article xml file uploaded | 26 April 2020 06:11 CEST | Update | - |
| article supplementary file uploaded. | 16 April 2020 15:46 CEST | - | https://www.mdpi.com/1999-4915/12/4/452#supplementary |
| article pdf uploaded. | 16 April 2020 15:46 CEST | Version of Record | https://www.mdpi.com/1999-4915/12/4/452/pdf-vor |
| article xml file uploaded | 16 April 2020 15:46 CEST | Original file | - |
