There was a problem providing the content you requested

Please contact us via our support center for more information and provide the details below.

Reference Number: 780cedf70de620fd

IP Address: 129.74.145.123

Timestamp:

Access denied

You do not have access to www.sciencedirect.com.

The site owner may have set restrictions that prevent you from accessing the site.

  • Ray ID: 780cedf70de620fd
  • Timestamp: 2022-12-28 20:08:43 UTC
  • Your IP address: 129.74.145.123
  • Requested URL: www.sciencedirect.com/science/article/pii/S221297741830053X
  • Error reference number: 1020
  • Server ID: FL_154F22
  • User-Agent: python-requests/2.28.1