TY - RPRT TI - Darboux problem for a polyvibrating equation: solution as an f-equation. AU - D Mangeron AU - M N Oguztöreli PY - 1970 DO - 10.1073/pnas.67.3.1488 UR - https://pubmed.ncbi.nlm.nih.gov/16591883/ ID - 16591883 ER -