| article html file updated | 31 August 2025 17:49 CEST | Update | https://www.mdpi.com/2311-5521/5/2/52 |
| article html file updated | 21 July 2022 02:17 CEST | Update | - |
| article html file updated | 8 October 2020 21:46 CEST | Update | - |
| article html file updated | 6 July 2020 15:53 CEST | Update | - |
| article html file updated | 28 April 2020 04:57 CEST | Original file | - |
| article pdf uploaded. | 28 April 2020 04:56 CEST | Updated version of record | https://www.mdpi.com/2311-5521/5/2/52/pdf |
| article xml uploaded. | 28 April 2020 04:56 CEST | Update | https://www.mdpi.com/2311-5521/5/2/52/xml |
| article xml file uploaded | 28 April 2020 04:56 CEST | Update | - |
| article supplementary file uploaded. | 17 April 2020 17:27 CEST | - | https://www.mdpi.com/2311-5521/5/2/52#supplementary |
| article pdf uploaded. | 17 April 2020 17:27 CEST | Version of Record | https://www.mdpi.com/2311-5521/5/2/52/pdf-vor |
| article xml file uploaded | 17 April 2020 17:27 CEST | Original file | - |
