"0.0"^^ . "0.339402"^^ . . "two-dimensional"@en-us . . "0.00820365"^^ . . "0.0"^^ . . "300628278"@en-us . . "0.0"^^ . "0.307232"^^ . . "planar"^^ . "300658942"^^ . "300658942"@en-us . "involving two dimensions"@en-us . "00658942-a"^^ . . . "0.20965"^^ . . "planar"@en-us . . . . . . "0"^^ . . . . "0"^^ . . . . . . "0.135512"^^ .