Appell, Jürgen, Józef Banas and Nelson José Merentes Díaz. Bounded Variation and Around. Berlin, Boston: De Gruyter, 2013. Web. Retrieved 24 May. 2013, from http://www.degruyter.com/view/product/178125

Appell, J., Banas, J. & Merentes Díaz, N. (2013). Bounded Variation and Around. Berlin, Boston: De Gruyter. Retrieved 24 May. 2013, from http://www.degruyter.com/view/product/178125

Appell, Jürgen, Józef Banas and Nelson José Merentes Díaz. 2013. Bounded Variation and Around. Berlin, Boston: De Gruyter. Retrieved 24 May. 2013, from http://www.degruyter.com/view/product/178125