(1)
Naresh Yadav, R.; Marquez, J.; Kumar Srivastava, A.; Kumar Singh, A.; Krishna Banik, B. Novel Synthesis of Bis-Β-Lactams With Unusual 2,7-Phenanthrene and 9,10-Dihydrophenanthrene Derivatives. ajomc 2018, 3, 85-88.