| article html file updated | 15 August 2026 02:10 CEST | Update | https://www.mdpi.com/2073-4433/9/6/203 |
| article html file updated | 9 February 2020 18:40 CET | Update | N/A |
| article html file updated | 30 April 2019 17:30 CEST | Update | N/A |
| article html file updated | 16 April 2019 17:56 CEST | Update | N/A |
| article html file updated | 30 March 2019 03:40 CET | Update | N/A |
| article html file updated | 26 June 2018 10:50 CEST | Update | N/A |
| article html file updated | 7 June 2018 06:23 CEST | Update | N/A |
| article xml uploaded. | 7 June 2018 06:22 CEST | Update | https://www.mdpi.com/2073-4433/9/6/203/xml |
| article pdf uploaded. | 7 June 2018 06:22 CEST | Updated version of record | https://www.mdpi.com/2073-4433/9/6/203/pdf |
| article html file updated | 24 May 2018 16:49 CEST | Update | N/A |
| article pdf uploaded. | 24 May 2018 16:48 CEST | Updated version of record | https://www.mdpi.com/2073-4433/9/6/203/pdf-vor |
| article html file updated | 23 May 2018 08:51 CEST | Original file | N/A |
| article pdf uploaded. | 23 May 2018 08:49 CEST | Version of Record | https://www.mdpi.com/2073-4433/9/6/203/pdf-vor |
| article xml file uploaded | 23 May 2018 08:49 CEST | Original file | N/A |
