| article html file updated | 1 September 2025 13:58 CEST | Update | https://www.mdpi.com/2311-7524/6/4/87 |
| article html file updated | 23 July 2022 01:51 CEST | Update | N/A |
| article html file updated | 30 November 2020 11:05 CET | Update | N/A |
| article pdf uploaded. | 30 November 2020 11:03 CET | Updated version of record | https://www.mdpi.com/2311-7524/6/4/87/pdf |
| article xml uploaded. | 30 November 2020 11:03 CET | Update | https://www.mdpi.com/2311-7524/6/4/87/xml |
| article xml file uploaded | 30 November 2020 11:02 CET | Update | N/A |
| article html file updated | 20 November 2020 11:08 CET | Original file | N/A |
| article supplementary file uploaded. | 20 November 2020 11:06 CET | - | https://www.mdpi.com/2311-7524/6/4/87#supplementary |
| article pdf uploaded. | 20 November 2020 11:06 CET | Version of Record | https://www.mdpi.com/2311-7524/6/4/87/pdf-vor |
| article xml uploaded. | 20 November 2020 11:06 CET | Update | N/A |
| article xml file uploaded | 20 November 2020 11:06 CET | Original file | N/A |
