@article{article289de28d,
title   = {Manganese impurities in boron nitride},
author = {Assali, Lucy Vitoria Credidio and Machado, Wanda Valle Marcondes and Justo Filho, João Francisco},
year = {2006},
doi = {10.1063/1.2266930},
journal   = {Applied Physics Lettes}
}