"It is well known that if n material properties in n-phase composite are known then overall properties can be uniquely determined. In the case solved, a different situation occurs. The overall properties are mostly known from experiments and the aim is to spread them into two phases. This leads to a non-unique problem and additional conditions have to be added. In some recent papers of the author, localization of material properties in bone tissue phases has been studied, based on either generalized plane strain assumption or boundary element method. A unit cell has been considered as periodic hollow cylindrical layered structure.In this paper, the authors concentrate their attention on more realistic geometrical assumption of the unit cell, which is periodic and square with the layered hollow cylinder imbedded in this square.." . "WIT Press" . . "309 ; 318" . "Southampton" . "21110" . . . . . "Compliance matrices of bone tissue phases by optimization" . "Compliance matrices of bone tissue phases by optimization" . "1"^^ . . . "Computer Aided Optimum Design of Structures VIII" . "1"^^ . . "Compliance matrices of bone tissue phases by optimization"@en . "Proch\u00E1zka, Petr" . "Compliance matrices of bone tissue phases by optimization"@en . "It is well known that if n material properties in n-phase composite are known then overall properties can be uniquely determined. In the case solved, a different situation occurs. The overall properties are mostly known from experiments and the aim is to spread them into two phases. This leads to a non-unique problem and additional conditions have to be added. In some recent papers of the author, localization of material properties in bone tissue phases has been studied, based on either generalized plane strain assumption or boundary element method. A unit cell has been considered as periodic hollow cylindrical layered structure.In this paper, the authors concentrate their attention on more realistic geometrical assumption of the unit cell, which is periodic and square with the layered hollow cylinder imbedded in this square.."@en . . "2003-05-19+02:00"^^ . "[18BD8E89BD6F]" . "Detroit" . "P(GA106/01/0535)" . . "10"^^ . "composite implants;diaphysal bone tissue;localization"@en . . . . . . "RIV/68407700:21110/03:01087640" . "1-85312-972-0" . "RIV/68407700:21110/03:01087640!RIV/2004/GA0/211104/N" . . "601860" .