| article html file updated | 17 August 2026 07:35 CEST | Update | https://www.mdpi.com/2311-553X/6/2/15 |
| article html file updated | 31 August 2025 16:07 CEST | Update | N/A |
| article html file updated | 21 July 2022 00:36 CEST | Update | N/A |
| article html file updated | 6 July 2020 15:47 CEST | Update | N/A |
| article html file updated | 15 April 2020 07:40 CEST | Original file | N/A |
| article pdf uploaded. | 15 April 2020 07:38 CEST | Updated version of record | https://www.mdpi.com/2311-553X/6/2/15/pdf |
| article xml uploaded. | 15 April 2020 07:38 CEST | Update | https://www.mdpi.com/2311-553X/6/2/15/xml |
| article xml file uploaded | 15 April 2020 07:38 CEST | Update | N/A |
| article supplementary file uploaded. | 1 April 2020 13:28 CEST | - | https://www.mdpi.com/2311-553X/6/2/15#supplementary |
| article pdf uploaded. | 1 April 2020 13:28 CEST | Version of Record | https://www.mdpi.com/2311-553X/6/2/15/pdf-vor |
| article xml file uploaded | 1 April 2020 13:28 CEST | Original file | N/A |
