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- Erik W. Grafarend, Joseph L. Awange, Linear and Nonlinear Models, 2012, 461

- Erik W. Grafarend, Joseph L. Awange, Linear and Nonlinear Models, 2012, 419

- Jevgenijs Carkovs, Jordan Stoyanov, From Stochastic Calculus to Mathematical Finance, 2006, 91

- Erik W. Grafarend, Joseph L. Awange, Linear and Nonlinear Models, 2012, 81

- Erik W. Grafarend, Joseph L. Awange, Linear and Nonlinear Models, 2012, 183

- Erik W. Grafarend, Joseph L. Awange, Linear and Nonlinear Models, 2012, 305

- Erik W. Grafarend, Joseph L. Awange, Linear and Nonlinear Models, 2012, 493

- Erik W. Grafarend, Joseph L. Awange, Linear and Nonlinear Models, 2012, 477

- Jordan Stoyanov, 280, Stochastic Theory and Control, 2006, 459
