"The initial work done at Harvard was sponsored by grants from the National Science Foundation (Contracts GS-1456X and GI-30021/RANN) , and the work c...
"The initial work done at Harvard was sponsored by grants from the National Science Foundation (Contracts GS-1456X and GI-30021/RANN) , and the work continued at Brandeis was sponsored by the National Science Foundation under Contract GS-36000X1."