Heikkila, S. First order discontinuous implicit differential equations with discontinuous boundary conditions.
Trích dẫn kiểu ChicagoHeikkila, S. First Order Discontinuous Implicit Differential Equations With Discontinuous Boundary Conditions.
Trích dẫn MLAHeikkila, S. First Order Discontinuous Implicit Differential Equations With Discontinuous Boundary Conditions.
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