All DOI numbers begin with ____ followed by a prefix of a unique combination of four or more digits, then a slash, and finally a suffix that is any alphanumeric combination that identifies the publisher.
A) 3.
B) 6.
C) 9.
D) 10.

Question

Quizplus · Accepted Answer

All DOI numbers begin with "10" followed by a prefix of a unique combination of four or more digits, then a slash, and finally a suffix that is any alphanumeric combination that identifies the publisher.

All DOI Numbers Begin with ____ Followed by a Prefix