TY - RPRT TI - Extended harmonic mapping connects the equations in classical, statistical, fluid, quantum physics and general relativity AU - Zhai, Xiaobo AU - Huang, Changyu AU - Ren, Gang PY - 2020 DO - 10.1038/s41598-020-75211-5 UR - https://www.osti.gov/biblio/1686238 ID - 1686238 ER -