Bulk viscous string cloud with strange quark matter in Brans-Dicke theory K. L. Mahanta, A. K. Biswal and P. K. Sahoo Eur. Phys. J. Plus, 129 7 (2014) 141 Published online: 01 July 2014 DOI: 10.1140/epjp/i2014-14141-0