| article html file updated | 9 February 2020 04:50 CET | Update | https://www.mdpi.com/1422-8599/2018/1/M978 |
| article html file updated | 30 September 2019 08:25 CEST | Update | - |
| article html file updated | 1 May 2019 22:30 CEST | Update | - |
| article html file updated | 17 April 2019 21:12 CEST | Update | - |
| article html file updated | 28 March 2019 19:26 CET | Update | - |
| article html file updated | 3 April 2018 13:44 CEST | Update | - |
| article html file updated | 27 March 2018 15:30 CEST | Update | - |
| article html file updated | 30 January 2018 09:57 CET | Original file | - |
| article xml uploaded. | 30 January 2018 09:56 CET | Original file | https://www.mdpi.com/1422-8599/2018/1/M978/xml |
| article pdf uploaded. | 30 January 2018 09:56 CET | Version of Record | https://www.mdpi.com/1422-8599/2018/1/M978/pdf |