| article html file updated | 30 August 2025 04:21 CEST | Update | https://www.mdpi.com/1424-8247/11/2/58 |
| article html file updated | 16 July 2022 21:14 CEST | Update | - |
| article html file updated | 9 February 2020 20:34 CET | Update | - |
| article html file updated | 4 October 2019 08:38 CEST | Update | - |
| article html file updated | 30 April 2019 13:07 CEST | Update | - |
| article html file updated | 16 April 2019 13:46 CEST | Update | - |
| article html file updated | 16 April 2019 08:08 CEST | Update | - |
| article html file updated | 30 March 2019 08:24 CET | Update | - |
| article html file updated | 27 June 2018 13:30 CEST | Update | - |
| article html file updated | 15 June 2018 10:38 CEST | Update | - |
| article xml uploaded. | 15 June 2018 10:37 CEST | Update | https://www.mdpi.com/1424-8247/11/2/58/xml |
| article pdf uploaded. | 15 June 2018 10:37 CEST | Updated version of record | https://www.mdpi.com/1424-8247/11/2/58/pdf |
| article html file updated | 7 June 2018 07:37 CEST | Original file | - |
| article xml file uploaded | 7 June 2018 07:36 CEST | Update | - |