On minimization of integral functionals
1969 ◽
Vol 3
(3)
◽
pp. 218-227
◽
1989 ◽
Vol 10
(9-10)
◽
pp. 991-1002
1990 ◽
Vol 65
(1)
◽
pp. 171-178
2011 ◽
Vol 79
(1)
◽
pp. 193-206
◽
2013 ◽
Vol 22
(1)
◽
pp. 45-58
◽
Keyword(s):
2012 ◽
Vol 121
(1)
◽
pp. 175-196
◽