| article html file updated | 30 August 2025 04:27 CEST | Update | https://www.mdpi.com/1648-9144/54/3/44 |
| article html file updated | 16 July 2022 21:26 CEST | Update | - |
| article html file updated | 18 March 2021 08:27 CET | Update | - |
| article html file updated | 9 February 2020 21:01 CET | Update | - |
| article html file updated | 4 October 2019 11:37 CEST | Update | - |
| article html file updated | 30 April 2019 11:59 CEST | Update | - |
| article html file updated | 16 April 2019 12:24 CEST | Update | - |
| article html file updated | 16 April 2019 07:08 CEST | Update | - |
| article html file updated | 30 March 2019 09:39 CET | Update | - |
| article html file updated | 5 September 2018 05:05 CEST | Update | - |
| article html file updated | 2 August 2018 08:37 CEST | Update | - |
| article html file updated | 11 June 2018 11:21 CEST | Original file | - |
| article pdf uploaded. | 11 June 2018 11:20 CEST | Version of Record | https://www.mdpi.com/1648-9144/54/3/44/pdf |
| article xml uploaded. | 11 June 2018 11:20 CEST | Update | https://www.mdpi.com/1648-9144/54/3/44/xml |
| article xml file uploaded | 11 June 2018 11:20 CEST | Original file | - |
