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References from Regularity properties of a double characteristics differential operator with complex lower order terms. Local targets link to admitted publications; unresolved targets remain external evidence.
10.1007/978-94-011-3154-4
10.1007/978-94-011-3154-4 · 1991 · External reference
10.1002/cpa.3160270502
10.1002/cpa.3160270502 · 1974 · External reference
Unresolved reference
1976 · External reference
10.4310/mrl.2006.v13.n5.a1
10.4310/mrl.2006.v13.n5.a1 · 2006 · External reference
Unresolved reference
2010 · External reference
Unresolved reference
External reference
10.2140/apde.2013.6.371
10.2140/apde.2013.6.371 · 2013 · External reference
10.1070/rm1975v030n02abeh001407
10.1070/rm1975v030n02abeh001407 · 1975 · External reference
Unresolved reference
External reference
10.2307/2006978
10.2307/2006978 · 1983 · External reference
10.1070/sm1971v013n02abeh001033
10.1070/sm1971v013n02abeh001033 · 1971 · External reference
Unresolved reference
1977 · External reference
Unresolved reference
External reference
10.1515/9781400881581
10.1515/9781400881581 · 1979 · External reference
Unresolved reference
1983 · External reference
Unresolved reference
1966 · External reference
10.1016/j.na.2011.10.007
10.1016/j.na.2011.10.007 · External reference
Unresolved reference
External reference
Unresolved reference
1981 · External reference
Unresolved reference
1997 · External reference
10.1007/bf01433149
10.1007/bf01433149 · 1976 · External reference
10.1080/03605300600962671
10.1080/03605300600962671 · 2007 · External reference
10.1007/s11854-008-0012-x
10.1007/s11854-008-0012-x · 2007 · External reference
10.1007/s00020-009-1699-5
10.1007/s00020-009-1699-5 · 2009 · External reference
Unresolved reference
2001 · External reference
10.1090/s0002-9947-2014-05896-0
10.1090/s0002-9947-2014-05896-0 · External reference
Unresolved reference
External reference
10.2206/kyushujm.59.155
10.2206/kyushujm.59.155 · 2005 · External reference
Unresolved reference
2008 · External reference
Unresolved reference
1978 · External reference
10.1007/978-3-642-96854-9
10.1007/978-3-642-96854-9 · 1987 · External reference
10.1007/bf02384749
10.1007/bf02384749 · 1974 · External reference
