| article html file updated | 9 February 2020 03:28 CET | Update | https://www.mdpi.com/1422-0067/19/1/285 |
| article html file updated | 30 September 2019 00:32 CEST | Update | N/A |
| article html file updated | 2 May 2019 01:25 CEST | Update | N/A |
| article html file updated | 17 April 2019 23:44 CEST | Update | N/A |
| article html file updated | 28 March 2019 16:30 CET | Update | N/A |
| article html file updated | 2 February 2018 10:17 CET | Update | N/A |
| article html file updated | 18 January 2018 08:55 CET | Original file | N/A |
| article xml uploaded. | 18 January 2018 08:54 CET | Original file | https://www.mdpi.com/1422-0067/19/1/285/xml |
| article pdf uploaded. | 18 January 2018 08:54 CET | Version of Record | https://www.mdpi.com/1422-0067/19/1/285/pdf |
