52

The Significance of One Umbilical Artery

Year:
1960
Language:
english
File:
PDF, 612 KB
english, 1960
65

A priori bounds for solutions of an elliptic equation

Year:
1992
Language:
english
File:
PDF, 680 KB
english, 1992
69

Non-selfadjoint elliptic problems involving an ndeefinite weight

Year:
1990
Language:
english
File:
PDF, 1.35 MB
english, 1990