| article html file updated | 30 August 2025 06:36 CEST | Update | https://www.mdpi.com/2218-2004/6/3/50 |
| article html file updated | 17 July 2022 02:04 CEST | Update | - |
| article html file updated | 10 February 2020 09:00 CET | Update | - |
| article html file updated | 8 July 2019 04:18 CEST | Update | - |
| article xml uploaded. | 8 July 2019 04:17 CEST | Update | https://www.mdpi.com/2218-2004/6/3/50/xml |
| article pdf uploaded. | 8 July 2019 04:17 CEST | Updated version of record | https://www.mdpi.com/2218-2004/6/3/50/pdf |
| Erratum published | 5 July 2019 00:00 CEST | Erratum | https://www.mdpi.com/2218-2004/7/3/68 |
| article html file updated | 29 April 2019 09:43 CEST | Update | - |
| article html file updated | 15 April 2019 05:26 CEST | Update | - |
| article html file updated | 31 March 2019 14:46 CEST | Update | - |
| article html file updated | 22 September 2018 13:02 CEST | Update | - |
| article html file updated | 13 September 2018 14:57 CEST | Original file | - |
| article pdf uploaded. | 13 September 2018 14:56 CEST | Updated version of record | https://www.mdpi.com/2218-2004/6/3/50/pdf-vor |
| article xml uploaded. | 13 September 2018 14:56 CEST | Update | - |
| article xml file uploaded | 13 September 2018 14:56 CEST | Update | - |
| article pdf uploaded. | 3 September 2018 14:44 CEST | Updated version of record | https://www.mdpi.com/2218-2004/6/3/50/pdf-vor |
| article xml file uploaded | 3 September 2018 14:44 CEST | Original file | - |
| article pdf uploaded. | 3 September 2018 14:44 CEST | Version of Record | https://www.mdpi.com/2218-2004/6/3/50/pdf-vor |
