| article html file updated | 7 February 2020 21:41 CET | Update | https://www.mdpi.com/1422-0067/18/1/190 |
| article html file updated | 22 September 2019 22:36 CEST | Update | N/A |
| article html file updated | 4 May 2019 14:42 CEST | Update | N/A |
| article html file updated | 8 February 2017 11:09 CET | Update | N/A |
| article html file updated | 18 January 2017 08:59 CET | Original file | N/A |
| article xml uploaded. | 18 January 2017 08:58 CET | Original file | https://www.mdpi.com/1422-0067/18/1/190/xml |
| article pdf uploaded. | 18 January 2017 08:58 CET | Version of Record | https://www.mdpi.com/1422-0067/18/1/190/pdf |
