| article html file updated | 9 February 2020 07:19 CET | Update | https://www.mdpi.com/1422-0067/19/2/628 |
| article html file updated | 30 September 2019 23:21 CEST | Update | N/A |
| article html file updated | 1 May 2019 16:58 CEST | Update | N/A |
| article html file updated | 17 April 2019 16:22 CEST | Update | N/A |
| article html file updated | 29 March 2019 00:47 CET | Update | N/A |
| article html file updated | 14 March 2018 19:44 CET | Update | N/A |
| article html file updated | 23 February 2018 05:17 CET | Original file | N/A |
| article xml uploaded. | 23 February 2018 05:16 CET | Original file | https://www.mdpi.com/1422-0067/19/2/628/xml |
| article pdf uploaded. | 23 February 2018 05:16 CET | Version of Record | https://www.mdpi.com/1422-0067/19/2/628/pdf |
