| article html file updated | 15 August 2026 11:59 CEST | Update | https://www.mdpi.com/2413-8851/2/4/116 |
| article html file updated | 11 February 2020 00:55 CET | Update | N/A |
| article html file updated | 11 October 2019 09:16 CEST | Update | N/A |
| article html file updated | 28 April 2019 00:23 CEST | Update | N/A |
| article html file updated | 13 April 2019 20:17 CEST | Update | N/A |
| article html file updated | 2 April 2019 06:52 CEST | Update | N/A |
| article html file updated | 13 December 2018 11:12 CET | Original file | N/A |
| article pdf uploaded. | 13 December 2018 11:10 CET | Updated version of record | https://www.mdpi.com/2413-8851/2/4/116/pdf |
| article xml uploaded. | 13 December 2018 11:10 CET | Update | https://www.mdpi.com/2413-8851/2/4/116/xml |
| article xml file uploaded | 13 December 2018 11:10 CET | Update | N/A |
| article pdf uploaded. | 3 December 2018 14:58 CET | Updated version of record | https://www.mdpi.com/2413-8851/2/4/116/pdf-vor |
| article pdf uploaded. | 3 December 2018 14:54 CET | Version of Record | https://www.mdpi.com/2413-8851/2/4/116/pdf-vor |
| article xml file uploaded | 3 December 2018 14:54 CET | Original file | N/A |
