Altomare, Francesco and Campiti, Michele. Korovkin-type Approximation Theory and its Applications, Berlin, New York: De Gruyter, 2011. https://doi.org/10.1515/9783110884586
Altomare, F. & Campiti, M. (2011). Korovkin-type Approximation Theory and its Applications. Berlin, New York: De Gruyter. https://doi.org/10.1515/9783110884586
Altomare, F. and Campiti, M. 2011. Korovkin-type Approximation Theory and its Applications. Berlin, New York: De Gruyter. https://doi.org/10.1515/9783110884586
Altomare, Francesco and Campiti, Michele. Korovkin-type Approximation Theory and its Applications. Berlin, New York: De Gruyter, 2011. https://doi.org/10.1515/9783110884586
Altomare F, Campiti M. Korovkin-type Approximation Theory and its Applications. Berlin, New York: De Gruyter; 2011. https://doi.org/10.1515/9783110884586