no. 3
The p-adic gamma function and the congruences of Atkin and Swinnerton-Dyer
Groupe de travail d'analyse ultramétrique, Tome 9 (1981-1982) no. 3, Exposé no. J17, 6 p. 
@article{GAU_1981-1982__9_3_A18_0,
     author = {Van Hamme, Lucien},
     title = {The $p$-adic gamma function and the congruences of {Atkin} and {Swinnerton-Dyer}},
     journal = {Groupe de travail d'analyse ultram\'etrique},
     note = {talk:J17},
     pages = {J1--J6},
     publisher = {Secr\'etariat math\'ematique},
     volume = {9},
     number = {3},
     year = {1981-1982},
     zbl = {0512.12014},
     language = {en},
     url = {http://www.numdam.org/item/GAU_1981-1982__9_3_A18_0/}
}
TY  - JOUR
AU  - Van Hamme, Lucien
TI  - The $p$-adic gamma function and the congruences of Atkin and Swinnerton-Dyer
JO  - Groupe de travail d'analyse ultramétrique
N1  - talk:J17
PY  - 1981-1982
SP  - J1
EP  - J6
VL  - 9
IS  - 3
PB  - Secrétariat mathématique
UR  - http://www.numdam.org/item/GAU_1981-1982__9_3_A18_0/
LA  - en
ID  - GAU_1981-1982__9_3_A18_0
ER  - 
%0 Journal Article
%A Van Hamme, Lucien
%T The $p$-adic gamma function and the congruences of Atkin and Swinnerton-Dyer
%J Groupe de travail d'analyse ultramétrique
%Z talk:J17
%D 1981-1982
%P J1-J6
%V 9
%N 3
%I Secrétariat mathématique
%U http://www.numdam.org/item/GAU_1981-1982__9_3_A18_0/
%G en
%F GAU_1981-1982__9_3_A18_0
Van Hamme, Lucien. The $p$-adic gamma function and the congruences of Atkin and Swinnerton-Dyer. Groupe de travail d'analyse ultramétrique, Tome 9 (1981-1982) no. 3, Exposé no. J17, 6 p. http://www.numdam.org/item/GAU_1981-1982__9_3_A18_0/

[1] Atkin (A.) and Swinnerton-Dyer (H.). - Modular forms on noncongruence subgroups, "Combinatorics", p. 1-25. - Providence, American mathematical Society, 1979 (Proceedings of Symposia in pure Mathematics, 19). | MR | Zbl

[2] Gauss (C.F.). - Disquisitiones arithmeticae. - New Haven, London, Yale university Press, 1966. | MR | Zbl

[3] Gross (B.) and Koblitz (N.). - Gauss sums and the p-adic Γ-function, Annals of Math., Series 2, t. 109, 1979, p. 569-581. | Zbl

[4] Gross (B.). - On the factorization of p-adic L-series, Invent. Math., Berlin, t. 57, 1980, p. 83-95. | MR | Zbl

[5] Lang (S.). - Cyclotomic fields, II. - New York, Heidelberg, Berlin, Springer-Verlag, 1980 (Graduate texts in Mathematics, 69). | MR | Zbl

[6] Tate (J.). - Rational Points on elliptic curves, Philips Lectures, Haverford College, 1961.