| article html file updated | 9 February 2020 10:06 CET | Update | https://www.mdpi.com/2220-9964/7/3/120 |
| article html file updated | 1 October 2019 16:46 CEST | Update | N/A |
| article html file updated | 1 May 2019 11:11 CEST | Update | N/A |
| article html file updated | 17 April 2019 11:01 CEST | Update | N/A |
| article html file updated | 29 March 2019 07:07 CET | Update | N/A |
| article html file updated | 27 March 2018 05:42 CEST | Update | N/A |
| article html file updated | 16 March 2018 17:35 CET | Original file | N/A |
| article xml uploaded. | 16 March 2018 17:34 CET | Update | https://www.mdpi.com/2220-9964/7/3/120/xml |
| article pdf uploaded. | 16 March 2018 17:34 CET | Version of Record | https://www.mdpi.com/2220-9964/7/3/120/pdf |
