00552naa#a2200169#i#450# EN\\bibl\80684 20250116081904.4 2076-0655 20150625b2015####ek#y0engy0150####ca RUS RU Improvement the technological characteristiсs of alkali-free aluminoborosilicate E-glass based phosphate doping Journal article Moscow Individual Entrepreneur Svetlana Vasilievna Samchenko 2015 2 с. Journal article local Mulevanov S V tsilicates.ru