| article html file updated | 9 February 2020 08:23 CET | Update | https://www.mdpi.com/2075-4701/8/3/155 |
| article html file updated | 1 October 2019 05:22 CEST | Update | - |
| article html file updated | 1 May 2019 14:47 CEST | Update | - |
| article html file updated | 17 April 2019 14:21 CEST | Update | - |
| article html file updated | 29 March 2019 03:21 CET | Update | - |
| article html file updated | 27 March 2018 05:20 CEST | Update | - |
| article html file updated | 2 March 2018 11:19 CET | Original file | - |
| article xml uploaded. | 2 March 2018 11:17 CET | Update | https://www.mdpi.com/2075-4701/8/3/155/xml |
| article pdf uploaded. | 2 March 2018 11:17 CET | Version of Record | https://www.mdpi.com/2075-4701/8/3/155/pdf |
