Statement:
In Saudi Arabia scientists published more significant scientific articles than in Luxembourg

In the Citatable Scientific Publications rating Saudi Arabia holds position #21 ²⁰²¹ out of 206 and Luxembourg is #83 out of 206 ²⁰²¹.
Position of Saudi Arabia is better than position of Luxembourg.

Referencies:

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

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

   Luxembourg	'Citable documents' value is	2,575
   Saudi Arabia	'Citable documents' value is	46,932