| article html file updated | 9 February 2020 02:35 CET | Update | https://www.mdpi.com/2220-9964/7/1/17 |
| article html file updated | 2 May 2019 03:13 CEST | Update | N/A |
| article html file updated | 18 April 2019 01:23 CEST | Update | N/A |
| article html file updated | 28 March 2019 14:28 CET | Update | N/A |
| article html file updated | 1 February 2018 10:12 CET | Update | N/A |
| article html file updated | 16 January 2018 03:18 CET | Update | N/A |
| article xml uploaded. | 16 January 2018 03:17 CET | Update | https://www.mdpi.com/2220-9964/7/1/17/xml |
| article pdf uploaded. | 16 January 2018 03:17 CET | Updated version of record | https://www.mdpi.com/2220-9964/7/1/17/pdf |
| article html file updated | 10 January 2018 14:22 CET | Original file | N/A |
| article xml uploaded. | 10 January 2018 14:20 CET | Update | N/A |
| article xml uploaded. | 10 January 2018 14:20 CET | Original file | N/A |
| article pdf uploaded. | 10 January 2018 14:20 CET | Version of Record | https://www.mdpi.com/2220-9964/7/1/17/pdf-vor |
