J. L. Ramírez-Alfonsín

Integral points in rational polygons: a numerical semigroup approach

J. Tornero, Guadalupe Márquez-Campos, J. L. Ramírez-Alfonsín, 2017, 1907.01226.

Complexity of the Frobenius problem

J. L. Ramírez-Alfonsín, 1996 .

Integral points in rational polygons: a numerical semigroup approach

J. Tornero, Guadalupe Márquez-Campos, J. L. Ramírez-Alfonsín, 2016, Semigroup Forum.

Positive links with arrangements of pseudocircles as shadows

Carolina Medina, J. L. Ramírez-Alfonsín, Santino Ramirez, 2023, Topology and its Applications.