| article html file updated | 7 February 2020 21:23 CET | Update | https://www.mdpi.com/1422-0067/18/1/110 |
| article html file updated | 22 September 2019 20:56 CEST | Update | N/A |
| article html file updated | 4 May 2019 15:28 CEST | Update | N/A |
| article html file updated | 8 February 2017 10:56 CET | Update | N/A |
| article html file updated | 13 January 2017 11:19 CET | Original file | N/A |
| article xml uploaded. | 13 January 2017 11:18 CET | Update | https://www.mdpi.com/1422-0067/18/1/110/xml |
| article xml uploaded. | 13 January 2017 11:18 CET | Original file | N/A |
| article pdf uploaded. | 13 January 2017 11:18 CET | Version of Record | https://www.mdpi.com/1422-0067/18/1/110/pdf |
