Applications of the ETEM for obtaining optical soliton solutions for the Lakshmanan-Porsezian-Daniel modelJalil Manafian, Mohammadreza Foroutan and Aref GuzaliEur. Phys. J. Plus, 132 11 (2017) 494DOI: https://doi.org/10.1140/epjp/i2017-11762-7