L. Marchan

On the Harborth constant of $C_3 \oplus C_{3p}$

P. Guillot, L. Marchan, O. Ordaz, 2018, Journal de Théorie des Nombres de Bordeaux.

Some exact values of the Harborth constant and its plus-minus weighted analogue

L. Marchan, O. Ordaz, W. Schmid, 2013, 1308.3315.

Inverse results for weighted Harborth constants

L. Marchan, O. Ordaz, W. Schmid, 2015, 1505.06113.

Remarks on the plus–minus weighted Davenport constant

L. Marchan, O. Ordaz, W. Schmid, 2013, 1308.3316.

A weighted generalization of two theorems of Gao

D. Grynkiewicz, L. Marchan, O. Ordaz, 2012, The Ramanujan Journal.

A weighted generalization of two theorems of Gao

Oscar Ordaz, David J. Grynkiewicz, Luz Elimar Marchan, 2009, 0903.2810.