*Definition [#zeecc665] *Property [#qebadf59] -Normal + R_0 ⇒ regular. [2] *Reference [#l71b44ee] +?? +Misra, D. N.; Dube, K. K., ''Some axioms weaker than the R0-axiom.'', (Serbo-Croatian summary), Glasnik Mat. Ser. III 8(28) (1973), 145-148.
*Definition [#zeecc665] *Property [#qebadf59] -Normal + R_0 ⇒ regular. [2] *Reference [#l71b44ee] +?? +Misra, D. N.; Dube, K. K., ''Some axioms weaker than the R0-axiom.'', (Serbo-Croatian summary), Glasnik Mat. Ser. III 8(28) (1973), 145-148.