| article html file updated | 8 February 2020 00:56 CET | Update | https://www.mdpi.com/1422-0067/18/3/575 |
| article html file updated | 23 September 2019 16:51 CEST | Update | N/A |
| article html file updated | 4 May 2019 07:51 CEST | Update | N/A |
| article html file updated | 30 March 2017 10:39 CEST | Update | N/A |
| article html file updated | 7 March 2017 15:31 CET | Original file | N/A |
| article xml uploaded. | 7 March 2017 15:30 CET | Original file | https://www.mdpi.com/1422-0067/18/3/575/xml |
| article pdf uploaded. | 7 March 2017 15:30 CET | Version of Record | https://www.mdpi.com/1422-0067/18/3/575/pdf |
