ESTONIAN ACADEMY
PUBLISHERS
eesti teaduste
akadeemia kirjastus
cover
Proceedings of the Academy of Sciences of the Estonian SSR. Physics. Mathematics
ОБ ОБОБЩЕННЫХ РАЗДЕЛЕННЫХ РАЗНОСТЯХ. I; pp. 13–26
PDF | https://doi.org/10.3176/phys.math.1967.1.02

Author
Sulev Ulm
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