TY - JOUR AU - A. A. Shkalikov AU - J. Ben Amara TI - Oscillation theorems for Sturm--Liouville problems with distribution potentials JO - Vestnik Moskovskogo universiteta. Matematika, mehanika PY - 2009 SP - 43 EP - 49 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMUMM_2009_3_a7/ LA - ru ID - VMUMM_2009_3_a7 ER -