Ischebeck, F. Ideals and reality [Electronic resource] : projective modules and number of generators of ideals / F. Ischebeck, R. A. Rao. - Electronic text data. - Berlin ; Heidelberg : Springer, 2005. - (Springer monographs in mathematics, ISSN 1439-7382). - ISBN 978-3-540-26370-8 : Б. ц.