Stepan Shapoval, Pavlo Shapoval, Vasyl Zhelykh, Ostap Pona, Nadiya Spodyniuk, Bogdan Gulai, Olena Savchenko, Khrystyna Myroniuk Ecological and Energy Aspects of Using the Combined Solar Collectors for Low-Energy Houses

Stepan Shapoval, Pavlo Shapoval, Vasyl Zhelykh, Ostap Pona, Nadiya Spodyniuk, Bogdan Gulai, Olena Savchenko, Khrystyna Myroniuk Ecological and Energy Aspects of Using the Combined Solar Collectors for Low-Energy Houses