| article html file updated | 9 February 2020 04:38 CET | Update | https://www.mdpi.com/2079-4991/8/2/72 |
| article html file updated | 30 September 2019 07:17 CEST | Update | N/A |
| article html file updated | 1 May 2019 22:56 CEST | Update | N/A |
| article html file updated | 17 April 2019 21:35 CEST | Update | N/A |
| article html file updated | 28 March 2019 18:59 CET | Update | N/A |
| article html file updated | 15 March 2018 08:10 CET | Update | N/A |
| article html file updated | 14 March 2018 16:41 CET | Update | N/A |
| article html file updated | 14 March 2018 01:41 CET | Update | N/A |
| article xml uploaded. | 14 March 2018 01:40 CET | Update | https://www.mdpi.com/2079-4991/8/2/72/xml |
| article pdf uploaded. | 14 March 2018 01:40 CET | Updated version of record | https://www.mdpi.com/2079-4991/8/2/72/pdf |
| article html file updated | 11 February 2018 10:51 CET | Update | N/A |
| article xml uploaded. | 11 February 2018 10:49 CET | Update | N/A |
| article pdf uploaded. | 11 February 2018 10:49 CET | Updated version of record | https://www.mdpi.com/2079-4991/8/2/72/pdf-vor |
| article html file updated | 28 January 2018 11:29 CET | Original file | N/A |
| article xml uploaded. | 28 January 2018 11:27 CET | Update | N/A |
| article pdf uploaded. | 28 January 2018 11:27 CET | Version of Record | https://www.mdpi.com/2079-4991/8/2/72/pdf-vor |
| article xml uploaded. | 28 January 2018 11:27 CET | Original file | N/A |