| article html file updated | 9 February 2020 17:25 CET | Update | https://www.mdpi.com/2073-445X/7/2/63 |
| article html file updated | 3 October 2019 13:07 CEST | Update | N/A |
| article html file updated | 30 April 2019 20:15 CEST | Update | N/A |
| article html file updated | 16 April 2019 20:41 CEST | Update | N/A |
| article html file updated | 30 March 2019 00:20 CET | Update | N/A |
| article html file updated | 28 June 2018 05:47 CEST | Update | N/A |
| article html file updated | 13 May 2018 11:06 CEST | Update | N/A |
| article pdf uploaded. | 13 May 2018 11:05 CEST | Updated version of record | https://www.mdpi.com/2073-445X/7/2/63/pdf |
| article xml uploaded. | 13 May 2018 11:05 CEST | Update | https://www.mdpi.com/2073-445X/7/2/63/xml |
| article xml file uploaded | 13 May 2018 11:05 CEST | Update | N/A |
| article html file updated | 13 May 2018 11:05 CEST | Original file | N/A |
| article xml file uploaded | 13 May 2018 11:03 CEST | Original file | N/A |
