000 00277nai a2200109Ia 4500
999 _c208409
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008 230817s9999 xx 000 0 und d
022 _a0253-4142
245 0 _aProceedings Mathematical Sciences
260 _bINDIAN ACADEMY OF SCIENCE
_c2013
300 _aNA
942 _cBV
_2ddc