| article html file updated | 30 August 2025 04:28 CEST | Update | https://www.mdpi.com/2073-4433/9/6/226 |
| article html file updated | 16 July 2022 21:29 CEST | Update | N/A |
| article html file updated | 9 February 2020 21:08 CET | Update | N/A |
| article html file updated | 30 April 2019 11:43 CEST | Update | N/A |
| article html file updated | 16 April 2019 12:07 CEST | Update | N/A |
| article html file updated | 16 April 2019 06:54 CEST | Update | N/A |
| article html file updated | 30 March 2019 09:56 CET | Update | N/A |
| article html file updated | 26 June 2018 10:55 CEST | Update | N/A |
| article html file updated | 12 June 2018 09:23 CEST | Original file | N/A |
| article supplementary file uploaded. | 12 June 2018 09:21 CEST | - | https://www.mdpi.com/2073-4433/9/6/226#supplementary |
| article pdf uploaded. | 12 June 2018 09:21 CEST | Version of Record | https://www.mdpi.com/2073-4433/9/6/226/pdf |
| article xml uploaded. | 12 June 2018 09:21 CEST | Update | https://www.mdpi.com/2073-4433/9/6/226/xml |
| article xml file uploaded | 12 June 2018 09:21 CEST | Original file | N/A |