| article html file updated | 11 February 2020 13:21 CET | Update | https://www.mdpi.com/2226-471X/4/1/8 |
| article html file updated | 14 October 2019 09:17 CEST | Update | - |
| article html file updated | 26 April 2019 21:55 CEST | Update | - |
| article html file updated | 12 April 2019 17:45 CEST | Update | - |
| article html file updated | 3 April 2019 14:13 CEST | Update | - |
| article html file updated | 28 March 2019 10:15 CET | Update | - |
| article html file updated | 28 March 2019 10:12 CET | Update | - |
| article pdf uploaded. | 28 March 2019 02:39 CET | Updated version of record | https://www.mdpi.com/2226-471X/4/1/8/pdf |
| article xml uploaded. | 28 March 2019 02:39 CET | Update | https://www.mdpi.com/2226-471X/4/1/8/xml |
| article xml file uploaded | 28 March 2019 02:39 CET | Update | - |
| article pdf uploaded. | 28 March 2019 02:11 CET | Updated version of record | https://www.mdpi.com/2226-471X/4/1/8/pdf-vor |
| article xml uploaded. | 28 March 2019 02:11 CET | Update | - |
| article xml file uploaded | 28 March 2019 02:11 CET | Update | - |
| article html file updated | 27 March 2019 10:34 CET | Update | - |
| article pdf uploaded. | 27 March 2019 10:32 CET | Updated version of record | https://www.mdpi.com/2226-471X/4/1/8/pdf-vor |
| article xml uploaded. | 27 March 2019 10:32 CET | Update | - |
| article xml file uploaded | 27 March 2019 10:32 CET | Update | - |
| article html file updated | 28 February 2019 11:57 CET | Update | - |
| article html file updated | 2 February 2019 12:25 CET | Original file | - |
| article pdf uploaded. | 2 February 2019 12:23 CET | Updated version of record | https://www.mdpi.com/2226-471X/4/1/8/pdf-vor |
| article xml uploaded. | 2 February 2019 12:23 CET | Update | - |
| article xml file uploaded | 2 February 2019 12:23 CET | Update | - |
| article xml file uploaded | 1 February 2019 16:32 CET | Original file | - |
| article pdf uploaded. | 1 February 2019 16:32 CET | Version of Record | https://www.mdpi.com/2226-471X/4/1/8/pdf-vor |
