Heikkila, S. First order discontinuous implicit differential equations with discontinuous boundary conditions.
استشهاد بنمط شيكاغوHeikkila, S. First Order Discontinuous Implicit Differential Equations With Discontinuous Boundary Conditions.
MLA استشهادHeikkila, S. First Order Discontinuous Implicit Differential Equations With Discontinuous Boundary Conditions.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.