%T Expanding the Message Passing Library Model with Nested Parallelism
%A  C. Rodriguez,  F. Sande,  C. Le\[`o]n,  F. Garcia
%E  Andr\[`e] W. P. Bakkers
%B Proceedings of WoTUG\-20: Parallel Programming and Java
%X A synchronous extension to the library model for message
   passing (Inmos C, PVM, Parmacs, MPI, etc.) is presented.
   This extension, provides a comfortable expression of nested
   parallelism from inside the message passing model.
   Furthermore of being a valuable tool for the presentation
   and teaching of parallel algorithms, the computational
   results prove that an efficiency similar to or even better
   than the one obtained designing and implementing algorithms
   using the native language can be achieved.