Guo, Senlin (2007) On the Composition of Completely Monotonic and Related Functions. Research report collection, 10 (1).

Qi, Feng and Guo, Senlin (2007) New Upper Bounds in the Second Kershaw's Double Inequality and its Generalizations. Research report collection, 10 (2).

Qi, Feng, Guo, Bai-Ni and Guo, Senlin (2007) A Function Involving Gamma Function and Having Logarithmically Absolute Convexity. Research report collection, 10 (1).

Qi, Feng, Guo, Senlin and Guo, Bai-Ni (2007) A Class of k-Log-Convex Functions and their Applications to Some Special Functions. Research report collection, 10 (1).

Qi, Feng, Guo, Senlin and Guo, Bai-Ni (2007) Note on a Class of Completely Monotonic Functions Involving the Polygamma Functions. Research report collection, 10 (1).

Guo, Senlin (2006) On the Composition of Completely Monotonic Functions. Research report collection, 9 (2).

Guo, Senlin (2006) Some Function Classes Connected to the Class of Completely Monotonic Functions. Research report collection, 9 (2).