@misc{indiciaecb620e5bfd87, title = {Magnetic monopoles from superstring models.}, author = {G Lazarides and C Panagiotakopoulos and Q Shafi}, year = {1987}, doi = {10.1103/physrevlett.58.1707}, url = {https://pubmed.ncbi.nlm.nih.gov/10034514/}, note = {Source identifier: 10034514} }