Coffey Rj

Relationships among quality assurance, quality improvement, and reengineering.

Coffey Rj, Berglund Rg, 1994 .

Extending the application of critical path methods.

Coffey Rj, Othman Je, Walters Ji, 1995 .

Management engineering-a method to improve productivity.

Coffey Rj, Bartscht Kg, 1977 .