%0 Journal Article %A S. S. Volosivets %T A modified $\mathbf P$-adic integral and a modified $\mathbf P$-adic derivative for functions defined on a half-axis %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2005 %P 28-39 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_2005_6_a2/ %G ru %F IVM_2005_6_a2