| article html file updated | 30 August 2025 02:05 CEST | Update | https://www.mdpi.com/2076-3298/5/1/3 |
| article html file updated | 16 July 2022 08:10 CEST | Update | - |
| article html file updated | 9 February 2020 01:10 CET | Update | - |
| article html file updated | 2 May 2019 06:12 CEST | Update | - |
| article html file updated | 18 April 2019 04:10 CEST | Update | - |
| article html file updated | 28 March 2019 11:06 CET | Update | - |
| article html file updated | 1 February 2018 14:55 CET | Update | - |
| article html file updated | 25 December 2017 12:24 CET | Original file | - |
| article xml uploaded. | 25 December 2017 12:23 CET | Update | https://www.mdpi.com/2076-3298/5/1/3/xml |
| article xml uploaded. | 25 December 2017 12:23 CET | Original file | - |
| article pdf uploaded. | 25 December 2017 12:23 CET | Version of Record | https://www.mdpi.com/2076-3298/5/1/3/pdf |