| article html file updated | 15 August 2026 17:12 CEST | Update | https://www.mdpi.com/2075-5309/9/2/47 |
| article html file updated | 11 February 2020 16:43 CET | Update | N/A |
| article html file updated | 15 October 2019 03:50 CEST | Update | N/A |
| article html file updated | 26 April 2019 15:23 CEST | Update | N/A |
| article html file updated | 12 April 2019 11:05 CEST | Update | N/A |
| article html file updated | 3 April 2019 22:13 CEST | Update | N/A |
| article html file updated | 1 March 2019 19:25 CET | Update | N/A |
| article html file updated | 1 March 2019 03:46 CET | Update | N/A |
| article html file updated | 19 February 2019 07:47 CET | Original file | N/A |
| article pdf uploaded. | 18 February 2019 02:47 CET | Version of Record | https://www.mdpi.com/2075-5309/9/2/47/pdf |
| article xml uploaded. | 18 February 2019 02:47 CET | Update | https://www.mdpi.com/2075-5309/9/2/47/xml |
| article xml file uploaded | 18 February 2019 02:47 CET | Original file | N/A |