. . . . "Silva, J; Serrano, L; Martins, P; Ferreira, H; Vaz, P; Guerra, E" . "2025"^^ . . . "Portugal" . "A Case Study of a Solar Oven's Efficiency: An Experimental Approach" . "Article" . . "A Case Study of a Solar Oven's Efficiency: An Experimental Approach" . "Energy" . "Non specific" . "2025-12-21T21:12:55.566768"^^ . . "2025-12-21T21:12:55.566768"^^ . . "RSA" . "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAosxbitQQzLXi1949Zd9JmSkGfYHHlj/CZZ7iiYs1TrZ5/Jk/wGA7kHEv7f9NtsinOdBo9EtHj/jgHE5W2Vv404JbOAY280PvH5Jns5ObWdVZmtHeCw0ZIdPEqNrurrEweKhzcTJW/YRpYWPwVPo47XyIW6IAcmx6gfdtmdPddMpplqExrP6G99ksXfXlZI0InQtZJRSGK5lYLLNzaofFtupPI5OAAGjooDyHijp0Ap2HIXH6WpO4S44cFPKU34pH2xhIY4/XT5DG1X5UoiVHs2Yoo30BHFudj/kAFwdzcy6Yh4tMDaB3ox6p7pi267d7n0y7kypC0Nt+hfgHQ1FpgwIDAQAB" . "fH/YTDOWVZ3N1omtqgugCSWck492aYWTEW+omybPHIBTdwFsKMVJgITaddnCsvo+w7vJkHRHqDvkwI25nWEg1agVCDKfbmBxnMMWbaKovbAfVKxe5HbSBDXNT3PSHAj0cbE5HW4GIWvKbQ1X0jC3fLkMtp0amN3wywl3haenXWCaKYaM/rtWbeI4YgrsK4RdOsOGaUMEllXTI6yxbyB6RmcgCshZaC5NdwyH/NMT7a7t+/8bwJL3zELWKXHQX0XBJ9+xtYcU5brW61hAa7YczvpaPb+IO7EXpnuxYCel1xSX1pqo/CejR8h+PDZaNOzcKlfHEYu0ECLlnH5i/i43EQ==" . . .