TY - JOUR AU - Andrzej Schinzel TI - On two theorems of Gelfond and some of their applications JO - Acta Arithmetica PY - 1967 SP - 177 EP - 236 VL - 13 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa-13-2-177-236/ DO - 10.4064/aa-13-2-177-236 LA - en ID - 10_4064_aa_13_2_177_236 ER -