@journal { Gregorian2018, title = {Synthetics and Green's functions for PREM in the Generalized Spherical Harmonic expansion}, address = {Utrecht, The Netherlands}, booktitle = {}, chapter = {}, edition = {}, editor = {}, eprint = {}, howpublished = {}, institution = {}, journal = {}, key = {}, location = {}, month = {}, note = {}, number = {}, organization = {}, pages = {}, publisher = {Utrecht University}, series = {}, school = {}, url = {}, volume = {}, year = {2018}, isbn = {}, doi = {}, language = {}, accession_number = {}, short_title = {}, author_address = {}, keywords = {Mineos}, abstract = {}, call_number = {}, label = {}, research_notes = {}, author = {Gregorian , P.} }