求助几篇英文文献。
G. E. Andrews and D. M. Bressoud, Identities in combinatorics III:
Further aspects of ordered set sorting, 1984, 3): 223-236.
http://www.sciencedirect.com/science/article/pii/0012365X84901596

C. Bessenrodt, A combinatorial proof of a refinement of the
Andrews-Olsson partition identity, 1991, 271-276.
http://www.sciencedirect.com/science/journal/01956698

Andrews, G. E. (1981)
Ramanujan's “Lost” Notebook. I. Partial θ-functions，Adv. Math. 41(2),137-172；
Ramanujan's “Lost” Notebook. II. θ-function expansions, Adv. Math. 41(2), 173–185.
Ramunujan's “Lost” Notebook III. The Rogers-Ramanujan continued fraction，Adv. Math. 41(2), 186-208.
http://www.sciencedirect.com/science/journal/00018708/41/2
Ira Gessel and G. Viennot, Binomial determinants, paths, and hook length formulae, Adv. Math., Volume 58, Issue 3, December 1985, Pages 300-321
谢谢~~