Agarwal, R., O'Regan, D., & MATHEMATICS. (2014). Note on existence of nonnegative solutions to singular semi-positone problems.
استشهاد بنمط شيكاغوAgarwal, R.P., D. O'Regan, و MATHEMATICS. Note On Existence of Nonnegative Solutions to Singular Semi-positone Problems. 2014.
MLA استشهادAgarwal, R.P., D. O'Regan, و MATHEMATICS. Note On Existence of Nonnegative Solutions to Singular Semi-positone Problems. 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.