| article html file updated | 9 February 2020 07:36 CET | Update | https://www.mdpi.com/1422-0067/19/3/648 |
| article html file updated | 1 October 2019 00:55 CEST | Update | N/A |
| article html file updated | 1 May 2019 16:24 CEST | Update | N/A |
| article html file updated | 17 April 2019 15:50 CEST | Update | N/A |
| article html file updated | 29 March 2019 01:26 CET | Update | N/A |
| article html file updated | 28 March 2018 10:17 CEST | Update | N/A |
| article html file updated | 25 February 2018 10:39 CET | Original file | N/A |
| article xml uploaded. | 25 February 2018 10:37 CET | Update | https://www.mdpi.com/1422-0067/19/3/648/xml |
| article xml uploaded. | 25 February 2018 10:37 CET | Original file | N/A |
| article pdf uploaded. | 25 February 2018 10:37 CET | Version of Record | https://www.mdpi.com/1422-0067/19/3/648/pdf |
