| article html file updated | 31 August 2025 20:34 CEST | Update | https://www.mdpi.com/2227-9032/8/2/134 |
| article html file updated | 21 July 2022 04:58 CEST | Update | - |
| article html file updated | 9 October 2020 01:24 CEST | Update | - |
| article html file updated | 7 July 2020 11:33 CEST | Update | - |
| article html file updated | 2 June 2020 04:40 CEST | Original file | - |
| article pdf uploaded. | 2 June 2020 04:39 CEST | Updated version of record | https://www.mdpi.com/2227-9032/8/2/134/pdf |
| article xml uploaded. | 2 June 2020 04:39 CEST | Update | https://www.mdpi.com/2227-9032/8/2/134/xml |
| article xml file uploaded | 2 June 2020 04:39 CEST | Update | - |
| article supplementary file uploaded. | 15 May 2020 13:40 CEST | - | https://www.mdpi.com/2227-9032/8/2/134#supplementary |
| article pdf uploaded. | 15 May 2020 13:40 CEST | Version of Record | https://www.mdpi.com/2227-9032/8/2/134/pdf-vor |
| article xml file uploaded | 15 May 2020 13:40 CEST | Original file | - |
