ESTONIAN ACADEMY
PUBLISHERS
eesti teaduste
akadeemia kirjastus
cover
Proceedings of the Academy of Sciences of the Estonian SSR. Physics. Mathematics

B-ФОКАЛЬНАЯ И НОРМАЛЬНАЯ B-ФОКАЛЬНАЯ ПСЕВДОКОНГРУЭНЦИЯ В R4; pp. 364–369
PDF | https://doi.org/10.3176/phys.math.1972.4.03

Authors
Leida Tuulmets, H. Oidjärv
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