1. Mechanical Behavior of High Polymers;Alfrey,1948
2. Twelve Lectures on Theoretical Rheology;Reiner,1949
3. Sometimes the coordinate system used in this book will be marked as x, y, and z, which are equivalent to x1, x2, and x3, respectively.
4. Stress tensor is a particular case of a more general concept of tensors. This particular case is called tensor of the second rank.
5. Vectors, Tensors and the Basic Equations of Fluid Mechanics;Aris,1962