TY - JOUR A1 - Sugiura, N. T1 - The Onsager–Machlup functional for data assimilation JO - Nonlin. Processes Geophys. J1 - NPG VL - 24 IS - 4 SP - 701 EP - 712 Y1 - 2017/12/01 PB - Copernicus Publications SN - 1607-7946 UR - https://npg.copernicus.org/articles/24/701/2017/ L1 - https://npg.copernicus.org/articles/24/701/2017/npg-24-701-2017.pdf DO - 10.5194/npg-24-701-2017 ER -