| article html file updated | 11 February 2020 13:56 CET | Update | https://www.mdpi.com/2218-1997/5/2/53 |
| article html file updated | 14 October 2019 12:31 CEST | Update | N/A |
| article html file updated | 26 April 2019 20:53 CEST | Update | N/A |
| article html file updated | 12 April 2019 16:41 CEST | Update | N/A |
| article html file updated | 3 April 2019 15:32 CEST | Update | N/A |
| article html file updated | 1 March 2019 14:52 CET | Update | N/A |
| article html file updated | 28 February 2019 14:45 CET | Update | N/A |
| article html file updated | 21 February 2019 02:00 CET | Original file | N/A |
| article pdf uploaded. | 21 February 2019 01:58 CET | Updated version of record | https://www.mdpi.com/2218-1997/5/2/53/pdf |
| article xml uploaded. | 21 February 2019 01:58 CET | Update | https://www.mdpi.com/2218-1997/5/2/53/xml |
| article xml file uploaded | 21 February 2019 01:58 CET | Update | N/A |
| article pdf uploaded. | 20 February 2019 11:43 CET | Updated version of record | https://www.mdpi.com/2218-1997/5/2/53/pdf-vor |
| article xml uploaded. | 20 February 2019 11:43 CET | Update | N/A |
| article xml file uploaded | 20 February 2019 11:42 CET | Update | N/A |
| article pdf uploaded. | 20 February 2019 11:35 CET | Updated version of record | https://www.mdpi.com/2218-1997/5/2/53/pdf-vor |
| article xml uploaded. | 20 February 2019 11:35 CET | Update | N/A |
| article xml file uploaded | 20 February 2019 11:35 CET | Update | N/A |
| article xml file uploaded | 5 February 2019 11:37 CET | Original file | N/A |
| article pdf uploaded. | 5 February 2019 11:37 CET | Version of Record | https://www.mdpi.com/2218-1997/5/2/53/pdf-vor |
