A refinement of a theorem of Schur on primes in arithmetic progressions J. Wójcik — 1966 Acta Arithmetica
A refinement of a theorem of Schur on primes in arithmetic progressions II J. Wójcik — 1966 Acta Arithmetica
On the congruence f ( x k ) ≡ 0 m o d q , where q is a prime and f is a k-normal polynomial J. Wójcik — 1982 Acta Arithmetica
On the congruence f ( x k ) ≡ 0 m o d q , where q is a prime and f is a polynomial J. Wójcik — 1988 Acta Arithmetica
A refinement of a theorem of Schur on primes in arithmetic progressions III J. Wójcik — 1969 Acta Arithmetica
On the density of some sets of primes connected with cyclotomic polynomials J. Wójcik — 1982 Acta Arithmetica
On the composite Lehmer numbers with prime indices, II J. Wójcik — 1965 Commentationes Mathematicae The article contains no abstract
O przedstawieniach liczb pierwszych przez formy kwadratowe J. Wójcik — 1965 Commentationes Mathematicae The article contains no abstract
A note on the paper "Reducibility of lacunary polynomials I" Andrzej Schinzel; J. Wójcik — 1971 Acta Arithmetica