| article html file updated | 11 February 2020 06:47 CET | Update | https://www.mdpi.com/2075-4701/9/1/38 |
| article html file updated | 12 October 2019 21:29 CEST | Update | N/A |
| article html file updated | 27 April 2019 11:14 CEST | Update | N/A |
| article html file updated | 13 April 2019 07:13 CEST | Update | N/A |
| article html file updated | 2 April 2019 22:20 CEST | Update | N/A |
| article html file updated | 1 March 2019 20:26 CET | Update | N/A |
| article html file updated | 30 January 2019 04:06 CET | Update | N/A |
| article html file updated | 7 January 2019 09:46 CET | Original file | N/A |
| article pdf uploaded. | 7 January 2019 09:45 CET | Updated version of record | https://www.mdpi.com/2075-4701/9/1/38/pdf |
| article xml uploaded. | 7 January 2019 09:45 CET | Update | https://www.mdpi.com/2075-4701/9/1/38/xml |
| article xml file uploaded | 7 January 2019 09:45 CET | Update | N/A |
| article pdf uploaded. | 4 January 2019 16:39 CET | Updated version of record | https://www.mdpi.com/2075-4701/9/1/38/pdf-vor |
| article pdf uploaded. | 4 January 2019 16:34 CET | Version of Record | https://www.mdpi.com/2075-4701/9/1/38/pdf-vor |
| article xml file uploaded | 4 January 2019 16:34 CET | Original file | N/A |
