. . . . "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" . "2025-12-21T21:12:30.151685"^^ . . "2025-12-21T21:12:30.151685"^^ . . "RSA" . "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAosxbitQQzLXi1949Zd9JmSkGfYHHlj/CZZ7iiYs1TrZ5/Jk/wGA7kHEv7f9NtsinOdBo9EtHj/jgHE5W2Vv404JbOAY280PvH5Jns5ObWdVZmtHeCw0ZIdPEqNrurrEweKhzcTJW/YRpYWPwVPo47XyIW6IAcmx6gfdtmdPddMpplqExrP6G99ksXfXlZI0InQtZJRSGK5lYLLNzaofFtupPI5OAAGjooDyHijp0Ap2HIXH6WpO4S44cFPKU34pH2xhIY4/XT5DG1X5UoiVHs2Yoo30BHFudj/kAFwdzcy6Yh4tMDaB3ox6p7pi267d7n0y7kypC0Nt+hfgHQ1FpgwIDAQAB" . "nvRCbBhJDRLHMseDWr0odRD02ehhVn7BNit+5JDsztIGVC3Q/v5mO1OdJxuskrK5ZH4uGfF2IC2X6675um7e5czg23Eu8383d2FPj/AN3VvrGjgrA23FYe9fuKxyAS4suN25i7/8+t/eyMzmacNzyN/zC/cj8BaT+ifE607t/DOamTz9VIJDmsOTodUwnYOBl85AjkTV+kOkle081ApTKTkQA+6i1ydaQlPYiw5OCTKj9WdbpdsnmDAOILLwqiahVoyj8Ty3oUmzU75NBq57kKR6YaQ2j/AU9V/Xc0/pLOOlC1dstr3mnHvPPPqYoIjxebDzrE9ZyL+3l7fDoi31Ug==" . . .