@article{Bell1995, abstract = {International academic publisher with offices worldwide. Publishing more than 2,100 journals, over 4,000 new books each year, with a books backlist in excess of 60,000 specialist titles. We are one of the world’s leading publishers of scholarly journals, books, eBooks, textbooks and reference works}, author = {Bell, Francis and Simic, Slobodan}, doi = {10.1080/778412578}, journal = {Linear and Multilinear Algebra}, month = {jul}, pages = {137-152}, title = {On the index of broken wheels}, url = {https://oadoi.org/10.1080/778412578}, volume = {39}, year = {1995} }