| article html file updated | 9 February 2020 02:56 CET | Update | https://www.mdpi.com/2075-4701/8/1/53 |
| article html file updated | 29 September 2019 21:20 CEST | Update | - |
| article html file updated | 2 May 2019 02:30 CEST | Update | - |
| article html file updated | 18 April 2019 00:44 CEST | Update | - |
| article html file updated | 28 March 2019 15:17 CET | Update | - |
| article html file updated | 9 February 2018 11:03 CET | Update | - |
| article html file updated | 1 February 2018 11:33 CET | Update | - |
| article html file updated | 22 January 2018 07:06 CET | Update | - |
| article xml uploaded. | 22 January 2018 07:04 CET | Update | https://www.mdpi.com/2075-4701/8/1/53/xml |
| article xml uploaded. | 22 January 2018 07:04 CET | Update | - |
| article pdf uploaded. | 22 January 2018 07:04 CET | Updated version of record | https://www.mdpi.com/2075-4701/8/1/53/pdf |
| article html file updated | 12 January 2018 18:48 CET | Original file | - |
| article xml uploaded. | 12 January 2018 18:47 CET | Update | - |
| article xml uploaded. | 12 January 2018 18:47 CET | Original file | - |
| article pdf uploaded. | 12 January 2018 18:47 CET | Version of Record | https://www.mdpi.com/2075-4701/8/1/53/pdf-vor |
