At Bell, he made a number of fundamental contributions in areas central to electronic design.

This last book is considered a fundamental contribution to science.

Most areas of current research in these subjects reflect his fundamental contributions.

He has made fundamental contributions to the field of dynamical systems.

David Card has also made fundamental contributions to research on immigration, education, job training and inequality.

Kesten's work includes a number of fundamental contributions, including the following.

He has also made fundamental contributions to the theory of C*-algebras.

It makes a fundamental contribution to the stability of Europe's financial markets.

So, in this sense our regulation makes a fundamental contribution.

They make a fundamental contribution to economic growth, social cohesion and job creation.