Book Review: The location of critical points of analytic and harmonic functions
1951 ◽
Vol 57
(3)
◽
pp. 194-205
1948 ◽
Vol 54
(2)
◽
pp. 196-206
1928 ◽
Vol 34
(6)
◽
pp. 779-781
◽
1948 ◽
Vol 34
(3)
◽
pp. 111-119
1948 ◽
Vol 54
(2)
◽
pp. 191-196
◽
1980 ◽
Vol 261
(1)
◽
pp. 137-137