| article html file updated | 9 February 2020 07:37 CET | Update | https://www.mdpi.com/2073-4360/10/3/227 |
| article html file updated | 1 October 2019 01:03 CEST | Update | N/A |
| article html file updated | 1 May 2019 16:20 CEST | Update | N/A |
| article html file updated | 17 April 2019 15:47 CEST | Update | N/A |
| article html file updated | 29 March 2019 01:30 CET | Update | N/A |
| article html file updated | 27 March 2018 15:53 CEST | Update | N/A |
| article html file updated | 26 February 2018 03:36 CET | Original file | N/A |
| article xml uploaded. | 26 February 2018 03:35 CET | Update | https://www.mdpi.com/2073-4360/10/3/227/xml |
| article xml uploaded. | 26 February 2018 03:35 CET | Original file | N/A |
| article pdf uploaded. | 26 February 2018 03:35 CET | Version of Record | https://www.mdpi.com/2073-4360/10/3/227/pdf |
