000 00531nas a2200193 cc4500
001 000014705
003 RuMoIPM
005 20231206165509.0
008 231203s1987 xxu|| p 0 0eng d
022 _a0001-8708
040 _aRuMoBEN
_brus
_ercr
041 0 _aeng
044 _axxu
245 1 0 _aVol. 63 No. 3
260 _c1987
773 1 8 _7nnas
_gVol. 63 No. 3
_tAdvances in Mathematics. 1987
_w000014699
_x0001-8708
856 4 0 _uhttps://www.sciencedirect.com/journal/advances-in-mathematics/vol/63/issue/3
942 _cIS
999 _c14705
_d14705