TY - JOUR AU - Herrlich, Horst AU - Tachtsis, Eleftherios TI - On the solvability of systems of linear equations over the ring $\mathbb{Z}$ of integers JO - Commentationes Mathematicae Universitatis Carolinae PY - 2017 SP - 241 EP - 260 VL - 58 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.2015.207/ DO - 10.14712/1213-7243.2015.207 LA - en ID - 10_14712_1213_7243_2015_207 ER -