| article html file updated | 30 August 2025 02:47 CEST | Update | https://www.mdpi.com/2076-0760/7/3/32 |
| article html file updated | 16 July 2022 09:33 CEST | Update | - |
| article html file updated | 9 February 2020 08:02 CET | Update | - |
| article html file updated | 1 October 2019 03:21 CEST | Update | - |
| article html file updated | 1 May 2019 15:28 CEST | Update | - |
| article html file updated | 17 April 2019 15:00 CEST | Update | - |
| article html file updated | 29 March 2019 02:32 CET | Update | - |
| article html file updated | 28 February 2018 12:18 CET | Original file | - |
| article xml uploaded. | 28 February 2018 12:17 CET | Original file | https://www.mdpi.com/2076-0760/7/3/32/xml |
| article pdf uploaded. | 28 February 2018 12:17 CET | Version of Record | https://www.mdpi.com/2076-0760/7/3/32/pdf |