| article html file updated | 9 February 2020 07:48 CET | Update | https://www.mdpi.com/2075-4701/8/3/151 |
| article html file updated | 1 October 2019 02:06 CEST | Update | - |
| article html file updated | 1 May 2019 15:58 CEST | Update | - |
| article html file updated | 17 April 2019 15:27 CEST | Update | - |
| article html file updated | 29 March 2019 01:56 CET | Update | - |
| article html file updated | 27 March 2018 05:17 CEST | Update | - |
| article html file updated | 27 February 2018 09:45 CET | Original file | - |
| article xml uploaded. | 27 February 2018 09:43 CET | Update | https://www.mdpi.com/2075-4701/8/3/151/xml |
| article xml uploaded. | 27 February 2018 09:43 CET | Original file | - |
| article pdf uploaded. | 27 February 2018 09:43 CET | Version of Record | https://www.mdpi.com/2075-4701/8/3/151/pdf |
