| article html file updated | 30 August 2025 01:03 CEST | Update | https://www.mdpi.com/2075-4434/5/3/44 |
| article html file updated | 16 July 2022 06:03 CEST | Update | - |
| article html file updated | 8 February 2020 14:34 CET | Update | - |
| article html file updated | 26 September 2019 18:37 CEST | Update | - |
| article html file updated | 3 May 2019 04:58 CEST | Update | - |
| article html file updated | 30 September 2017 14:04 CEST | Update | - |
| article html file updated | 30 August 2017 06:05 CEST | Update | - |
| article xml uploaded. | 30 August 2017 06:04 CEST | Update | https://www.mdpi.com/2075-4434/5/3/44/xml |
| article pdf uploaded. | 30 August 2017 06:04 CEST | Updated version of record | https://www.mdpi.com/2075-4434/5/3/44/pdf |
| article html file updated | 27 August 2017 09:40 CEST | Original file | - |
| article xml uploaded. | 27 August 2017 09:39 CEST | Update | - |
| article xml uploaded. | 27 August 2017 09:39 CEST | Original file | - |
| article pdf uploaded. | 27 August 2017 09:39 CEST | Updated version of record | https://www.mdpi.com/2075-4434/5/3/44/pdf-vor |
| article pdf uploaded. | 26 August 2017 10:52 CEST | Version of Record | https://www.mdpi.com/2075-4434/5/3/44/pdf-vor |
