Statistics Cookies collect information anonymously. This information helps us to understand how our visitors use our website.
Name: _ga
Provider: Google LLC
Purpose: Behavioural analysis
Cookie duration: 2 years
Name: _pk_ref
Provider: BIBUS AG
Purpose: Behavioural analysis
Cookie duration: 6 months
Name: _ga
Provider: Google LLC
Purpose: Analysis of clicks on PDFs and contact links
Cookie duration: 2 years
Name: _gid
Provider: Google LLC
Purpose: Identification of returning users
Cookie duration: 24 hours
Name: i
Provider: ООО «ЯНДЕКС»
Purpose: Behavior analysis
Cookie duration: 10 years
