Call contact elements in VUMAT

"[email protected] [Abaqus]" <[email protected]> 26 Mar 2019 16:43:59 +0000

Newsgroups	gmane.comp.mathematics.abaqus.user
Message-ID	<[email protected]>

Hi,
 

 please, 
 

 How to call contact elements within VUMAT to assign material behaviour only for this elements
 

 Kind Regards