Statement:
In Yemen scientists published more significant scientific articles than in Tajikistan

In the Citatable Scientific Publications rating Yemen holds position #93 ²⁰²¹ out of 206 and Tajikistan is #138 out of 206 ²⁰²¹.
Position of Yemen is better than position of Tajikistan.

Referencies:

1. Citatable Scientific Publications ²⁰²¹ by Scimago Journal & Country Rank

   The countries in the rating sorted by 'Citable documents' in descending order.

   Tajikistan	'Citable documents' value is	293
   Yemen	'Citable documents' value is	1,599