| article html file updated | 11 February 2020 13:06 CET | Update | https://www.mdpi.com/2226-471X/4/1/7 |
| article html file updated | 26 April 2019 22:23 CEST | Update | - |
| article html file updated | 12 April 2019 18:13 CEST | Update | - |
| article html file updated | 3 April 2019 13:37 CEST | Update | - |
| article html file updated | 27 March 2019 12:42 CET | Update | - |
| article html file updated | 27 March 2019 12:41 CET | Update | - |
| article pdf uploaded. | 27 March 2019 12:40 CET | Updated version of record | https://www.mdpi.com/2226-471X/4/1/7/pdf |
| article xml file uploaded | 27 March 2019 12:40 CET | Update | https://www.mdpi.com/2226-471X/4/1/7/xml |
| article pdf uploaded. | 27 March 2019 12:39 CET | Updated version of record | https://www.mdpi.com/2226-471X/4/1/7/pdf-vor |
| article xml uploaded. | 27 March 2019 12:39 CET | Update | - |
| article xml file uploaded | 27 March 2019 12:39 CET | Update | - |
| article html file updated | 28 February 2019 10:42 CET | Update | - |
| article html file updated | 25 February 2019 11:59 CET | Original file | - |
| article supplementary file uploaded. | 25 February 2019 11:57 CET | - | https://www.mdpi.com/2226-471X/4/1/7#supplementary |
| article pdf uploaded. | 25 February 2019 11:57 CET | Updated version of record | https://www.mdpi.com/2226-471X/4/1/7/pdf-vor |
| article xml uploaded. | 25 February 2019 11:57 CET | Update | - |
| article xml file uploaded | 25 February 2019 11:57 CET | Update | - |
| article xml file uploaded | 1 February 2019 11:23 CET | Original file | - |
| article supplementary file uploaded. | 1 February 2019 11:23 CET | - | https://www.mdpi.com/2226-471X/4/1/7#supplementary |
| article pdf uploaded. | 1 February 2019 11:23 CET | Version of Record | https://www.mdpi.com/2226-471X/4/1/7/pdf-vor |
