TY - JOUR AU - S. S. Volosivets TI - The modified $\mathbf P$-integral and $\mathbf P$-derivative and their applications JO - Sbornik. Mathematics PY - 2012 SP - 613 EP - 644 VL - 203 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_2012_203_5_a0/ LA - en ID - SM_2012_203_5_a0 ER -