no. 2
Der 4-Werte-Satz in der Zahlentheorie
Compositio Mathematica, Tome 82 (1992) no. 2, pp. 137-142. 
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     number = {2},
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     url = {http://www.numdam.org/item/CM_1992__82_2_137_0/}
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Langmann, Klaus. Der 4-Werte-Satz in der Zahlentheorie. Compositio Mathematica, Tome 82 (1992) no. 2, pp. 137-142. http://www.numdam.org/item/CM_1992__82_2_137_0/

1 Evertse, J.M.: On sums of S-units and linear recurrences. Compos. Math. 53, 225-244 (1984). | Numdam | MR | Zbl

2 Langmann, K.: Anwendungen des Satzes von Picard. Math. Ann. 266, 369-390 (1984). | MR | Zbl

3 Laurent, M.: Equations diophantiennes exponentielles. Invent. Math. 78, 299-327 (1984). | MR | Zbl

4 Nevanlinna, R.: Le théorème de Picard-Borel et la théorie des functions méromorphs. New York: Chelsea 1974. | MR | Zbl

5 Van Der Poorten, A.J. and Schlickewei, H.P.: The growth conditions for recurrence sequences. Macquarie Math. Rep. 82-0041; North-Ryde, Australia (1982).