| article html file updated | 9 February 2020 09:48 CET | Update | https://www.mdpi.com/2220-9964/7/3/106 |
| article html file updated | 1 October 2019 14:51 CEST | Update | N/A |
| article html file updated | 1 May 2019 11:51 CEST | Update | N/A |
| article html file updated | 17 April 2019 11:37 CEST | Update | N/A |
| article html file updated | 29 March 2019 06:27 CET | Update | N/A |
| article html file updated | 27 March 2018 05:31 CEST | Update | N/A |
| article html file updated | 15 March 2018 06:23 CET | Original file | N/A |
| article xml uploaded. | 15 March 2018 06:22 CET | Update | https://www.mdpi.com/2220-9964/7/3/106/xml |
| article pdf uploaded. | 15 March 2018 06:22 CET | Version of Record | https://www.mdpi.com/2220-9964/7/3/106/pdf |
