| article html file updated | 15 August 2026 03:45 CEST | Update | https://www.mdpi.com/2032-6653/9/2/19 |
| article html file updated | 9 February 2020 23:16 CET | Update | N/A |
| article html file updated | 5 October 2019 01:27 CEST | Update | N/A |
| article html file updated | 30 April 2019 06:45 CEST | Update | N/A |
| article html file updated | 16 April 2019 01:54 CEST | Update | N/A |
| article html file updated | 30 March 2019 15:20 CET | Update | N/A |
| article html file updated | 1 August 2018 08:38 CEST | Update | N/A |
| article html file updated | 28 June 2018 12:06 CEST | Original file | N/A |
| article pdf uploaded. | 28 June 2018 12:05 CEST | Version of Record | https://www.mdpi.com/2032-6653/9/2/19/pdf |
| article xml uploaded. | 28 June 2018 12:05 CEST | Update | https://www.mdpi.com/2032-6653/9/2/19/xml |
| article xml file uploaded | 28 June 2018 12:05 CEST | Original file | N/A |
